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ArcCos






Mathematica Notation

Traditional Notation









Elementary Functions > ArcCos[z] > Representations through equivalent functions





With related functions

Involving log

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Involving sin-1

Involving cos-1(z)

Involving cos-1(z) and sin-1(z)

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Involving cos-1(z) and sin-1(1-2 z2)

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Involving cos-1(z) and sin-1(2 z2-1)

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Involving cos-1(z) and sin-1(1+z/21/2)

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Involving cos-1(z) and sin-1(1-z/21/2)

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Involving cos-1(z) and sin-1((z2)1/2)

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Involving cos-1(z) and sin-1((1-z2)1/2)

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Involving cos-1(z) and sin-1(2 z (1-z2)1/2)

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Involving cos-1(- z)

Involving cos-1(-z) and sin-1(z)

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Involving cos-1(z1/2)

Involving cos-1(z1/2) and sin-1(z1/2)

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Involving cos-1(z1/2) and sin-1(1/1/z1/2)

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Involving cos-1(1/z1/2)

Involving cos-1(1/z1/2) and sin-1(1/z1/2)

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Involving cos-1(1/z1/2) and sin-1(1/z1/2)

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Involving cos-1((z2)1/2)

Involving cos-1((z2)1/2) and sin-1(z)

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Involving cos-1(a (b zc)m)

Involving cos-1(a (b zc)m) and sin-1(a bm zm c)

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Involving cos-1(1-2z2)

Involving cos-1(1-2 z2) and sin-1(z)

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Involving cos-1(2z2-1)

Involving cos-1(2 z2-1) and sin-1(z)

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Involving cos-1(z2-2/z2)

Involving cos-1(z2-2/z2) and sin-1(1/z)

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Involving cos-1(2-z2/z2)

Involving cos-1(2-z2/z2) and sin-1(1/z)

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Involving cos-1((1-z)1/2)

Involving cos-1((1-z)1/2) and sin-1(z1/2)

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Involving cos -1(1+c z/21/2)

Involving cos-1(1+z/21/2) and sin-1(z)

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Involving cos-1(1-z/21/2) and sin-1(z)

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Involving cos-1((z-1)1/2/z1/2)

Involving cos-1((z-1)1/2/z1/2) and sin-1(1/z1/2)

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Involving cos-1((z-1)1/2/z1/2) and sin-1(1/z1/2)

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Involving cos-1((1-z)1/2/(-z)1/2)

Involving cos-1((1-z)1/2/(-z)1/2) and sin-1(1/z1/2)

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Involving cos-1((1-z)1/2/(-z)1/2) and sin-1(1/z1/2)

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Involving cos-1(z-1/z1/2)

Involving cos-1(z-1/z1/2) and sin-1(1/z1/2)

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Involving cos-1(z-1/z1/2) and sin-1(1/z1/2)

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Involving cos-1((z+a)1/2/(2 z)1/2)

Involving cos-1((z+1)1/2/(2 z)1/2) and sin-1(1/z)

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Involving cos-1((z-1)1/2/(2 z)1/2) and sin-1(1/z)

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Involving cos-1((a-z)1/2/(-2 z)1/2)

Involving cos-1((1-z)1/2/(-2 z)1/2) and sin-1(1/z)

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Involving cos-1((-z-1)1/2/(-2 z)1/2) and sin-1(1/z)

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Involving cos-1(z+a/2 z1/2)

Involving cos-1(z-1/2 z1/2) and sin-1(1/z)

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Involving cos-1(z+1/2 z1/2) and sin-1(1/z)

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Involving cos-1((1-z2)1/2)

Involving cos-1((1-z2)1/2) and sin-1(z)

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Involving cos-1((z2-1)1/2/z)

Involving cos-1((z2-1)1/2/z) and sin-1(1/z)

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Involving cos-1((z2-1)1/2/(z2)1/2)

Involving cos-1((z2-1)1/2/(z2)1/2) and sin-1(1/z)

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Involving cos-1((1-z2)1/2/(-z2)1/2)

Involving cos-1((1-z2)1/2/(-z2)1/2) and sin-1(1/z)

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Involving cos-1(z2-1/z21/2)

Involving cos-1(z2-1/z21/2) and sin-1(1/z)

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Involving cos-1(2 z (1-z2)1/2)

Involving cos-1(2 z (1-z2)1/2) and sin-1(z)

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Involving cos-1(2 (z2-1)1/2/z2)

Involving cos-1(2 (z2-1)1/2/z2) and sin-1(1/z)

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Involving cos-1(((1-(1+c z2)1/2)/2)1/2)

Involving cos-1(((1-(1+z2)1/2)/2 )1/2) and sin-1(i z)

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Involving cos-1(((1-(1-z2)1/2)/2 )1/2) and sin-1( z)

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Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2)

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2) and sin-1( z)

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Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2)

Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2) and sin-1( z)

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Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2)

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2) and sin-1( 1/z)

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Involving cos-1(((z-(z2-1)1/2)/(2z))1/2)

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2) and sin-1( 1/z)

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Involving sin-1(c z-r (-1+z2 r/c2)1/2)

Involving cos-1(c z-r (-1+z2 r/c2)1/2) and sin-1(c/zr)

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Involving tan-1

Involving cos-1(z)

Involving cos-1(z) and tan-1((1-z2)1/2/z)

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Involving cos-1(z) and tan-1((1-z2)1/2/(z2)1/2)

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Involving cos-1(z) and tan-1((z2-1)1/2/(-z2)1/2)

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Involving cos-1(z) and tan-1(1-z2/z21/2)

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Involving cos-1(z) and tan-1(z/(1-z2)1/2)

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Involving cos-1(z) and tan-1((z2)1/2/(1-z2)1/2)

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Involving cos-1(z) and tan-1((-z2)1/2/(z2-1)1/2)

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Involving cos-1(z) and tan-1(z2/1-z21/2)

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Involving cos-1(z) and tan-1(2 z (1-z2)1/2/1-2 z2)

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Involving cos-1(z) and tan-1(1-2z2/2 z (1-z2)1/2)

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Involving cos-1(z) and tan-1((1-z)1/2/(1+z)1/2)

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Involving cos-1(z) and tan-1((z-1)1/2/(-z-1)1/2)

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Involving cos-1(z) and tan-1(1-z/1+z1/2)

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Involving cos-1(z) and tan-1((1+z)1/2/(1-z)1/2)

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Involving cos-1(z) and tan-1((-z-1)1/2/(z-1)1/2)

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Involving cos-1(z) and tan-1(1+z/1-z1/2)

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Involving cos-1(z) and tan-1((1-z2)1/2+1/z)

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Involving cos-1(z) and tan-1(1-(1-z2)1/2/z)

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Involving cos-1(z) and tan-1(z/1+(1-z2)1/2)

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Involving cos-1(z) and tan-1(z/1-(1-z2)1/2)

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Involving cos-1(2 z/z2+1)

Involving cos-1(2 z/z2+1) and tan-1(z)

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Involving cos-1(2 z/z2+1) and tan-1(1/z)

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Involving cos-1(2 z/z2+1) and tan-1(zr)

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Involving cos-1(1-z/1+z)

Involving cos-1(1-z/1+z) and tan-1(z1/2)

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Involving cos-1(1-z/1+z) and tan-1(1/z1/2)

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Involving cos-1(1-z/1+z) and tan-1(1/z1/2)

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Involving cos-1(z-1/z+1)

Involving cos-1(z-1/z+1) and tan-1(z1/2)

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Involving cos-1(z-1/z+1) and tan-1(1/z1/2)

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Involving cos-1(z-1/z+1) and tan-1(1/z1/2)

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Involving cos-1(1+z/1-z)

Involving cos-1(1+z/1-z) and tan-1((-z)1/2)

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Involving cos-1(1+z/1-z) and tan-1(1/(-z)1/2)

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Involving cos-1(1+z/1-z) and tan-1((-1/z)1/2)

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Involving cos-1(z+1/z-1)

Involving cos-1(z+1/z-1) and tan-1((-z)1/2)

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Involving cos-1(z+1/z-1) and tan-1(1/(-z)1/2)

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Involving cos-1(z+1/z-1) and tan-1((-1/z)1/2)

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Involving cos-1(1-z2/1+z2)

Involving cos-1(1-z2/1+z2) and tan-1(z)

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Involving cos-1(1-z2/1+z2) and tan-1(1/z)

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Involving cos-1(z2-1/z2+1)

Involving cos-1(z2-1/z2+1) and tan-1(z)

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Involving cos-1(z2-1/z2+1) and tan-1(1/z)

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Involving cos-1(1/(z+1)1/2)

Involving cos-1(1/(z+1)1/2) and tan-1(z1/2)

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Involving cos-1(1/(z+1)1/2) and tan-1(1/z1/2)

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Involving cos-1(1/(z+1)1/2) and tan-1(1/z1/2)

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Involving cos-1(1/z+11/2)

Involving cos-1(1/z+11/2) and tan-1(z1/2)

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Involving cos-1(1/z+11/2) and tan-1(1/z1/2)

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Involving cos-1(1/z+11/2) and tan-1(1/z1/2)

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Involving cos-1(z1/2/(a+z)1/2)

Involving cos-1(z1/2/(a+z)1/2) and tan-1(z/a1/2)

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Involving cos-1(z1/2/(z+1)1/2) and tan-1(1/z1/2)

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Involving cos-1(z1/2/(z+1)1/2) and tan-1(1/z1/2)

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Involving cos-1((-z)1/2/(-1-z)1/2)

Involving cos-1((-z)1/2/(-1-z)1/2) and tan-1(z1/2)

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Involving cos-1((-z)1/2/(-1-z)1/2) and tan-1(1/z1/2)

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Involving cos-1((-z)1/2/(-1-z)1/2) and tan-1(1/z1/2)

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Involving cos-1(z/z+a1/2)

Involving cos-1(z/z+a1/2) and tan-1(z/a1/2)

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Involving cos-1(z/z+11/2) and tan-1(1/z1/2)

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Involving cos-1(z/z+11/2) and tan-1(1/z1/2)

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Involving cos-1(1/(z2+1)1/2)

Involving cos-1(1/(z2+1)1/2) and tan-1(z)

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Involving cos-1(1/(z2+1)1/2) and tan-1(1/z)

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Involving cos-1(1/z2+11/2)

Involving cos-1(1/z2+11/2) and tan-1(z)

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Involving cos-1(1/z2+11/2) and tan-1(1/z)

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Involving cos-1(z/(z2+1)1/2)

Involving cos-1(z/(z2+1)1/2) and tan-1(z)

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Involving cos-1(z/(z2+1)1/2) and tan-1(1/z)

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Involving cos-1((z2)1/2/(z2+1)1/2)

Involving cos-1((z2)1/2/(z2+1)1/2) and tan-1(z)

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Involving cos-1((z2)1/2/(z2+1)1/2) and tan-1(1/z)

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Involving cos-1((-z2)1/2/(-z2-1)1/2)

Involving cos-1((-z2)1/2/(-z2-1)1/2) and tan-1(z)

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Involving cos-1((-z2)1/2/(-z2-1)1/2) and tan-1(1/z)

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Involving cos-1(z2/z2+11/2)

Involving cos-1(z2/z2+11/2) and tan-1(z)

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Involving cos-1(z2/z2+11/2) and tan-1(1/z)

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Involving cos-1(((1+z2)1/2-1)1/2/(21/2(1+z2)1/4))

Involving cos-1(((1+z2)1/2-1)1/2/(21/2(1+z2)1/4)) and tan-1(z)

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Involving cos-1(((1+z2)1/2-1)1/2/(21/2 (1+z2)1/4)) and tan-1(1/z)

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Involving cos-1(((1+z2)1/2-z)1/2/(21/2(1+z2)1/4))

Involving cos-1(((1+z2)1/2-z)1/2/(21/2(1+z2)1/4)) and tan-1(z)

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Involving cos-1(((1+z2)1/2-z)1/2/(21/2 (1+z2)1/4)) and tan-1(1/z)

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Involving cos-1((((1+z2)1/2-1)/(2(1+z2)1/2))1/2)

Involving cos-1((((1+z2)1/2-1)/(2(1+z2)1/2))1/2) and tan-1(z)

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Involving cos-1((((z2+1)1/2-1)/(2(z2+1)1/2))1/2) and tan-1(1/z)

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Involving cos-1((((1+z2)1/2-z)/(2(1+z2)1/2))1/2)

Involving cos-1((((1+z2)1/2-z)/(2(1+z2)1/2))1/2) and tan-1(z)

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Involving cos-1((((z2+1)1/2-z)/(2(z2+1)1/2))1/2) and tan-1(1/z)

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Involving cos-1(r zc/(r2 z2 c+1)1/2)

Involving cos-1(a zc/(a2 z2 c+1)1/2) and tan-1(a zc)

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Involving cos-1(1/(a zc+1)1/2)

Involving cos-1(1/(a zc+1)1/2) and tan-1(1/a1/2 zc/2)

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Involving cot-1

Involving cos-1(z)

Involving cos-1(z) and cot-1(z/(1-z2)1/2)

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Involving cos-1(z) and cot-1((z2)1/2/(1-z2)1/2)

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Involving cos-1(z) and cot-1((-z2)1/2/(z2-1)1/2)

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Involving cos-1(z) and cot-1(z2/1-z21/2)

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Involving cos-1(z) and cot-1((1-z2)1/2/z)

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Involving cos-1(z) and cot-1((1-z2)1/2/(z2)1/2)

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Involving cos-1(z) and cot-1((z2-1)1/2/(-z2)1/2)

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Involving cos-1(z) and cot-1(1-z2/z21/2)

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Involving cos-1(z) and cot-1(1-2 z2/2 z (1-z2)1/2)

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Involving cos-1(z) and cot-1(2 z (1-z2)1/2/1-2 z2)

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Involving cos-1(z) and cot-1((1-z)1/2/(1+z)1/2)

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Involving cos-1(z) and cot-1((z-1)1/2/(-z-1)1/2)

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Involving cos-1(z) and cot-1(1-z/1+z1/2)

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Involving cos-1(z) and cot-1((1+z)1/2/(1-z)1/2)

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Involving cos-1(z) and cot-1((-z-1)1/2/(z-1)1/2)

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Involving cos-1(z) and cot-1(1+z/1-z1/2)

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Involving cos-1(z) and cot-1(1+(1-z2)1/2/z)

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Involving cos-1(z) and cot-1(1-(1-z2)1/2/z)

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Involving cos-1(z) and cot-1(z/1+(1-z2)1/2)

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Involving cos-1(z) and cot-1(z/1-(1-z2)1/2)

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Involving cos-1(2 z/z2+1)

Involving cos-1(2 z/z2+1) and cot-1(z)

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Involving cos-1(2 z/z2+1) and cot-1(1/z)

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Involving cos-1(2 z/z2+1) and cot-1(zr)

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Involving cos-1(1-z/1+z)

Involving cos-1(1-z/1+z) and cot-1(z1/2)

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Involving cos-1(1-z/1+z) and cot-1(1/z1/2)

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Involving cos-1(z-1/z+1)

Involving cos-1(z-1/z+1) and cot-1(1/z1/2)

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Involving cos-1(z-1/z+1) and cot-1(z1/2)

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Involving cos-1(z-1/z+1) and cot-1(1/z1/2)

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Involving cos-1(1+z/1-z)

Involving cos-1(1+z/1-z) and cot-1((-z)1/2)

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Involving cos-1(1+z/1-z) and cot-1(1/(-z)1/2)

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Involving cos-1(1+z/1-z) and cot-1((-1/z)1/2)

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Involving cos-1(z+1/z-1)

Involving cos-1(z+1/z-1) and cot-1((-z)1/2)

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Involving cos-1(z+1/z-1) and cot-1(1/(-z)1/2)

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Involving cos-1(z+1/z-1) and cot-1((-1/z)1/2)

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Involving cos-1(1-z2/1+z2)

Involving cos-1(1-z2/1+z2) and cot-1(z)

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Involving cos-1(1-z2/1+z2) and cot-1(1/z)

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Involving cos-1(z2-1/z2+1)

Involving cos-1(z2-1/z2+1) and cot-1(z)

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Involving cos-1(z2-1/z2+1) and cot-1(1/z)

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Involving cos-1(1/(z+1)1/2)

Involving cos-1(1/(z+1)1/2) and cot-1(z1/2)

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Involving cos-1(1/(z+1)1/2) and cot-1(1/z1/2)

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Involving cos-1(1/(z+1)1/2) and cot-1(1/z1/2)

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Involving cos-1(1/z+11/2)

Involving cos-1(1/z+11/2) and cot-1(z1/2)

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Involving cos-1(1/z+11/2) and cot-1(1/z1/2)

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Involving cos-1(1/z+11/2) and cot-1(1/z1/2)

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Involving cos-1(z1/2/(a+z)1/2)

Involving cos-1(z1/2/(z+1)1/2) and cot-1(z1/2)

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Involving cos-1(z1/2/(a+z)1/2) and cot-1(1/z1/2)

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Involving cos-1(z1/2/(a+z)1/2) and cot-1(1/z1/2)

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Involving cos-1((-z)1/2/(-1-z)1/2)

Involving cos-1((-z)1/2/(-z-1)1/2) and cot-1(z1/2)

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Involving cos-1((-z)1/2/(-z-1)1/2) and cot-1(1/z1/2)

>
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Involving cos-1((-z)1/2/(-z-1)1/2) and cot-1(1/z1/2)

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>

Involving cos-1(z/z+11/2)

Involving cos-1(z/z+11/2) and cot-1(z1/2)

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Involving cos-1(z/z+11/2) and cot-1(1/z1/2)

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Involving cos-1(z/z+11/2) and cot-1(1/z1/2)

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Involving cos-1(1/(z2+1)1/2)

Involving cos-1(1/(z2+1)1/2) and cot-1(z)

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Involving cos-1(1/(z2+1)1/2) and cot-1(1/z)

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Involving cos-1(1/z2+11/2)

Involving cos-1(1/z2+11/2) and cot-1(z)

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Involving cos-1(1/z2+11/2) and cot-1(1/z)

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Involving cos-1(z/(z2+1)1/2)

Involving cos-1(z/(z2+1)1/2) and cot-1(z)

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Involving cos-1(z/(z2+1)1/2) and cot-1(1/z)

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Involving cos-1((z2)1/2/(z2+1)1/2)

Involving cos-1((z2)1/2/(z2+1)1/2) and cot-1(z)

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Involving cos-1((z2)1/2/(z2+1)1/2) and cot-1(1/z)

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Involving cos-1((-z2)1/2/(-z2-1)1/2)

Involving cos-1((-z2)1/2/(-z2-1)1/2) and cot-1(z)

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Involving cos-1((-z2)1/2/(-z2-1)1/2) and cot-1(1/z)

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Involving cos-1(z2/z2+11/2)

Involving cos-1(z2/z2+11/2) and cot-1(z)

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Involving cos-1(z2/z2+11/2) and cot-1(1/z)

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Involving cos-1(((1+z2)1/2-1)1/2/(21/2(1+z2)1/4))

Involving cos-1(((1+z2)1/2-1)1/2/(21/2 (1+z2)1/4)) and cot-1(z)

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Involving cos-1(((1+z2)1/2-1)1/2/(21/2 (1+z2)1/4)) and cot-1(1/z)

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Involving cos-1(((1+z2)1/2-z)1/2/(21/2(1+z2)1/4))

Involving cos-1(((1+z2)1/2-z)1/2/(21/2 (1+z2)1/4)) and cot-1(z)

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Involving cos-1(((1+z2)1/2-z)1/2/(21/2 (1+z2)1/4)) and cot-1(1/z)

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Involving cos-1((((1+z2)1/2-1)/(2(1+z2)1/2))1/2)

Involving cos-1((((z2+1)1/2-1)/(2(z2+1)1/2))1/2) and cot-1(z)

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Involving cos-1((((z2+1)1/2-1)/(2(z2+1)1/2))1/2) and cot-1(1/z)

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Involving cos-1((((1+z2)1/2-z)/(2(1+z2)1/2))1/2)

Involving cos-1((((z2+1)1/2-z)/(2(z2+1)1/2))1/2) and cot-1(z)

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Involving cos-1((((z2+1)1/2-z)/(2(z2+1)1/2))1/2) and cot-1(1/z)

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Involving cos-1(1/(a zc+1)1/2)

Involving cos-1(1/(a zc+1)1/2) and cot-1(a1/2 zc/2)

>

Involving csc-1

Involving cos-1(z)

Involving cos-1(z) and csc-1(1/z)

>

Involving cos-1(z) and csc-1(1/1-2z2)

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Involving cos-1(z) and csc-1(1/2z2-1)

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Involving cos-1(z) and csc-1(21/2/(1+z)1/2)

>

Involving cos-1(z) and csc-1(2/1+z1/2)

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Involving cos-1(z) and csc-1(21/2/(1-z)1/2)

>

Involving cos-1(z) and csc-1(2/1-z1/2)

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Involving cos-1(z) and csc-1(1/(z2)1/2)

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Involving cos-1(z) and csc-1(1/z21/2)

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Involving cos-1(z) and csc-1(1/(1-z2)1/2)

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Involving cos-1(z) and csc-1(1/1-z21/2)

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Involving cos-1(z) and csc-1(1/2 z (1-z2)1/2)

>
>

Involving cos-1(- z)

Involving cos-1(-z) and csc-1(1/z)

>

Involving cos-1(z1/2)

Involving cos-1(z1/2) and csc-1(1/z1/2)

>

Involving cos-1(z1/2) and csc-1(1/z1/2)

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>
>

Involving cos-1(1/z1/2)

Involving cos-1(1/z1/2) and csc-1(z1/2)

>

Involving cos-1(1/z1/2) and csc-1(1/1/z1/2)

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>
>

Involving cos-1((z2)1/2)

Involving cos-1((z2)1/2) and csc-1(1/z)

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>

Involving cos-1(a (b zc)m)

Involving cos-1(a (b zc)m) and csc-1(1/a bm zm c)

>

Involving cos-1(1-2z2)

Involving cos-1(1-2 z2) and csc-1(1/z)

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>
>

Involving cos-1(2z2-1)

Involving cos-1(2 z2-1) and csc-1(1/z)

>
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>

Involving cos-1(z2-2/z2)

Involving cos-1(z2-2/z2) and csc-1(z)

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>

Involving cos-1(2-z2/z2)

Involving cos-1(2-z2/z2) and csc-1(z)

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>

Involving cos-1((1-z)1/2)

Involving cos-1((1-z)1/2) and csc-1(1/z1/2)

>

Involving cos-1((1-z)1/2) and csc-1(1/z1/2)

>
>
>

Involving cos -1(1+c z/21/2)

Involving cos-1(1+z/21/2) and csc-1(1/z)

>

Involving cos-1(1-z/21/2) and csc-1(1/z)

>

Involving cos-1((z-1)1/2/z1/2)

Involving cos-1((z-a)1/2/z1/2) and csc-1(z/a1/2)

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Involving cos-1((1-z)1/2/(-z)1/2)

Involving cos-1((1-z)1/2/(-z)1/2) and csc-1(z1/2)

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>

Involving cos-1(z-1/z1/2)

Involving cos-1(z-1/z1/2) and csc-1(z1/2)

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>

Involving cos-1((z+a)1/2/(2 z)1/2)

Involving cos-1((z-1)1/2/(2 z)1/2) and csc-1(z)

>

Involving cos-1((z+1)1/2/(2 z)1/2) and csc-1(z)

>
>
>

Involving cos-1((a-z)1/2/(-2 z)1/2)

Involving cos-1((-1-z)1/2/(-2z)1/2) and csc-1(z)

>

Involving cos-1((1-z)1/2/(-2z)1/2) and csc-1(z)

>
>
>

Involving cos-1(z+a/2 z1/2)

Involving cos-1(z-1/2 z1/2) and csc-1(z)

>

Involving cos-1(z+1/2 z1/2) and csc-1(z)

>

Involving cos-1((1-z2)1/2)

Involving cos-1((1-z2)1/2) and csc-1(1/z)

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>
>

Involving cos-1((z2-1)1/2/z)

Involving cos-1((z2-1)1/2/z) and csc-1(z)

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Involving cos-1((z2-1)1/2/(z2)1/2)

Involving cos-1((z2-1)1/2/(z2)1/2) and csc-1(z)

>
>
>

Involving cos-1((1-z2)1/2/(-z2)1/2)

Involving cos-1((1-z2)1/2/(-z2)1/2) and csc-1(z)

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>
>

Involving cos-1(z2-1/z21/2)

Involving cos-1(z2-1/z21/2) and csc-1(z)

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>
>

Involving cos-1(2 z (1-z2)1/2)

Involving cos-1(2 z (1-z2)1/2) and csc-1(1/z)

>
>

Involving cos-1(2 (z2-1)1/2/z2)

Involving cos-1(2 (z2-1)1/2/z2) and csc-1(z)

>
>
>

Involving cos-1(((1-(1+c z2)1/2)/2)1/2)

Involving cos-1(((1-(1+z2)1/2)/2)1/2) and csc-1(i/z)

>
>

Involving cos-1(((1-(1-z2)1/2)/2)1/2) and csc-1(1/z)

>
>
>

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2)

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2) and csc-1(1/z)

>

Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2)

Involving cos-1(z ((1-(1-z2)1/2)(2z2))1/2) and csc-1(1/z)

>

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2)

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2) and csc-1(z)

>
>
>
>
>

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2)

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2) and csc-1(z)

>
>
>
>
>
>

Involving cos-1(c z-r (-1+z2 r/c2)1/2)

Involving cos-1(c z-r (-1+z2 r/c2)1/2) and csc-1(zr/c)

>

Involving sec-1

Involving cos-1(z)

Involving cos-1(z) and sec-1(1/z)

>

Involving cos-1(z) and sec-1(-1/z)

>

Involving cos-1(z) and sec-1(1/1-2 z2)

>
>
>

Involving cos-1(z) and sec-1(1/2 z2-1)

>
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>

Involving cos-1(z) and sec-1(21/2/(1+z)1/2)

>

Involving cos-1(z) and sec-1(2/1+z1/2)

>
>
>

Involving cos-1(z) and sec-1(21/2/(1-z)1/2)

>

Involving cos-1(z) and sec-1(2/1-z1/2)

>
>
>

Involving cos-1(z) and sec-1(1/(z2)1/2)

>
>
>

Involving cos-1(z) and sec-1(1/z21/2)

>
>
>

Involving cos-1(z) and sec-1(1/(1-z2)1/2)

>
>
>

Involving cos-1(z) and sec-1(1/1-z21/2)

>
>
>
>
>

Involving cos-1(z) and sec-1(1/2 z (1-z2)1/2)

>
>

Involving cos-1(- z)

Involving cos-1(-z) and sec-1(1/z)

>

Involving cos-1(z1/2)

Involving cos-1(z1/2) and sec-1(1/z1/2)

>

Involving cos-1(z1/2) and sec-1(1/z1/2)

>
>
>

Involving cos-1(1/z1/2)

Involving cos-1(1/z1/2) and sec-1(z1/2)

>

Involving cos-1(1/z1/2) and sec-1(1/1/z1/2)

>
>
>

Involving cos-1((z2)1/2)

Involving cos-1((z2)1/2) and sec-1(1/z)

>
>
>

Involving cos-1(a (b zc)m)

Involving cos-1(a (b zc)m) and sec-1(1/a bm zm c)

>

Involving cos-1(1-2z2)

Involving cos-1(1-2 z2) and sec-1(1/z)

>
>
>

Involving cos-1(2z2-1)

Involving cos-1(2 z2-1) and sec-1(1/z)

>
>
>

Involving cos-1(z2-2/z2)

Involving cos-1(z2-2/z2) and sec-1(z)

>
>
>

Involving cos-1(2-z2/z2)

Involving cos-1(2-z2/z2) and sec-1(z)

>
>
>

Involving cos-1((1-z)1/2)

Involving cos-1((1-z)1/2) and sec-1(1/z1/2)

>

Involving cos-1((1-z)1/2) and sec-1(1/z1/2)

>
>
>

Involving cos -1(1+c z/21/2)

Involving cos-1(1+z/21/2) and sec-1(1/z)

>

Involving cos-1(1-z/21/2) and sec-1(1/z)

>

Involving cos-1((z-1)1/2/z1/2)

Involving cos-1((z-1)1/2/z1/2) and sec-1(z1/2)

>
>
>

Involving cos-1((1-z)1/2/(-z)1/2)

Involving cos-1((1-z)1/2/(-z)1/2) and sec-1(z1/2)

>
>
>
>

Involving cos-1(z-1/z1/2)

Involving cos-1(z-1/z1/2) and sec-1(z1/2)

>
>
>

Involving cos-1((z+a)1/2/(2 z)1/2)

Involving cos-1((z-1)1/2/(2 z)1/2) and sec-1(z)

>

Involving cos-1((z+1)1/2/(2 z)1/2) and sec-1(z)

>
>
>

Involving cos-1((a-z)1/2/(-2 z)1/2)

Involving cos-1((1-z)1/2/(-2 z)1/2) and sec-1(z)

>
>
>

Involving cos-1((-z-1)1/2/(-2 z)1/2) and sec-1(z)

>

Involving cos-1(z+a/2 z1/2)

Involving cos-1(z-1/2 z1/2) and sec-1(z)

>

Involving cos-1(z+1/2 z1/2) and sec-1(z)

>

Involving cos-1((1-z2)1/2)

Involving cos-1((1-z2)1/2) and sec-1(1/z)

>
>
>

Involving cos-1((z2-1)1/2/z)

Involving cos-1((z2-1)1/2/z) and sec-1(z)

>
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>

Involving cos-1((z2-1)1/2/(z2)1/2)

Involving cos-1((z2-1)1/2/(z2)1/2) and sec-1(z)

>
>
>

Involving cos-1((1-z2)1/2/(-z2)1/2)

Involving cos-1((1-z2)1/2/(-z2)1/2) and sec-1(z)

>
>
>
>
>

Involving cos-1(z2-1/z21/2)

Involving cos-1(z2-1/z21/2) and sec-1(z)

>
>
>

Involving cos-1(2 z (1-z2)1/2)

Involving cos-1(2 z (1-z2)1/2) and sec-1(1/z)

>
>

Involving cos-1(2 (z2-1)1/2/z2)

Involving cos-1(2 (z2-1)1/2/z2) and sec-1(z)

>
>
>

Involving cos-1(((1-(1+c z2)1/2)/2)1/2)

Involving cos-1(((1-(1+z2)1/2)/2)1/2) and sec-1(-i/z)

>
>

Involving cos-1(((1-(1-z2)1/2)/2)1/2) and sec-1(1/z)

>
>
>

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2)

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2) and sec-1(1/z)

>

Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2)

Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2) and sec-1(1/z)

>

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2)

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2) and sec-1(z)

>
>
>
>
>

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2)

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2) and sec-1(z)

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>
>
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>
>

Involving cos-1(c z-r (-1+z2 r/c2)1/2)

Involving cos-1(c z-r (-1+z2 r/c2)1/2) and sec-1(zr/c)

>

Involving sinh-1

Involving cos-1(z)

Involving cos-1(z) and sinh-1(i z)

>

Involving cos-1(z) and sinh-1(i(2z2-1))

>
>
>

Involving cos-1(z) and sinh-1(z-1/21/2)

>
>
>

Involving cos-1(z) and sinh-1(-z-1/21/2)

>
>
>

Involving cos-1(z) and sinh-1((-z2)1/2)

>
>
>

Involving cos-1(z) and sinh-1((z2-1)1/2)

>
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>
>
>

Involving cos-1(z) and sinh-1(2 z (z2-1)1/2)

>
>

Involving cos-1(c z)

Involving cos-1(i z) and sinh-1(z)

>

Involving cos-1(-i z) and sinh-1(z)

>

Involving cos-1((c z)1/2)

Involving cos-1(z1/2) and sinh-1((-z)1/2)

>
>
>

Involving cos-1((-z)1/2) and sinh-1(z1/2)

>
>
>

Involving cos-1(1/(c z)1/2)

Involving cos-1(1/z1/2) and sinh-1(1/(-z)1/2)

>
>
>

Involving cos-1(1/z1/2) and sinh-1((-1/z)1/2)

>
>
>

Involving cos-1(1/(-z)1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1(1/(-z)1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1((c z2)1/2)

Involving cos-1((z2)1/2) and sinh-1(i z)

>
>
>

Involving cos-1((-z2)1/2) and sinh-1(z)

>
>
>

Involving cos-1(a (b zc)m)

Involving cos-1(a (b zc)m) and sinh-1(i a bm zm c)

>

Involving cos-1(1+2 c z2)

Involving cos-1(1+2 z2) and sinh-1(z)

>
>
>

Involving cos-1(z2+2/z2)

Involving cos-1(z2+2/z2) and sinh-1(1/z)

>
>
>

Involving cos-1((1+ z)1/2)

Involving cos-1((z+1)1/2) and sinh-1(z1/2)

>
>
>

Involving cos-1((1+c z)1/2/21/2)

Involving cos-1((1-z)1/2/21/2) and sinh-1(i z)

>

Involving cos-1((1+z)1/2/21/2) and sinh-1(i z)

>

Involving cos-1((z+1)1/2/z1/2)

Involving cos-1((z+1)1/2/z1/2) and sinh-1(1/z1/2)

>
>
>
>
>

Involving cos-1((z+1)1/2/z1/2) and sinh-1(1/z1/2)

>
>
>
>

Involving cos-1((-1-z)1/2/(-z)1/2)

Involving cos-1((-1-z)1/2/(-z)1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1((-1-z)1/2/(-z)1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1(z+1/z1/2)

Involving cos-1(z+1/z1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1(z+1/z1/2) and sinh-1(1/z1/2)

>
>
>

Involving cos-1((a zc+1)1/2)

Involving cos-1((a zc+1)1/2) and sinh-1(a1/2 zc/2)

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Involving cos-1((z2+1)1/2/z)

Involving cos-1((z2+1)1/2/z) and sinh-1(1/z)

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Involving cos-1((1+z2)1/2/(z2)1/2)

Involving cos-1((1+z2)1/2/(z2)1/2) and sinh-1(1/z)

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Involving cos-1((-1-z2)1/2/(-z2)1/2)

Involving cos-1((-1-z2)1/2/(-z2)1/2) and sinh-1(1/z)

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Involving cos-1(z2+1/z21/2)

Involving cos-1(z2+1/z21/2) and sinh-1(1/z)

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Involving cos-1(2 z (-1-z2)1/2)

Involving cos-1(2 z (-1-z2)1/2) and sinh-1(z)

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Involving cos-1(2 (-1-z2)1/2/z2)

Involving cos-1(2 (-1-z2)1/2/z2) and sinh-1(1/z)

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Involving cos-1(((1-(1+z2)1/2)/2)1/2)

Involving cos-1(((1-(1+z2)1/2)/2)1/2) and sinh-1(z)

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Involving cos-1(z (1-(1+z2)1/2)1/2/(2z2)1/2)

Involving cos-1(z (1-(1+z2)1/2)1/2/(2z2)1/2) and sinh-1(z)

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Involving cos-1(z ((1-(1+z2)1/2)/(2z2))1/2)

Involving cos-1(z ((1-(1+z2)1/2)/(2z2))1/2) and sinh-1(z)

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Involving cos-1((z-(z2+1)1/2)1/2/(2z)1/2)

Involving cos-1((z-(z2+1)1/2)1/2/(2z)1/2) and sinh-1(1/z)

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Involving cos-1(((z-(1+z2)1/2)/(2z))1/2)

Involving cos-1(((z-(1+z2)1/2)/(2z))1/2) and sinh-1(1/z)

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Involving cosh-1

Involving cos-1(z)

Involving cos-1(z) and cosh-1(z)

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Involving cos-1(z) and cosh-1(-z)

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Involving cos-1(z) and cosh-1(1-2 z2)

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Involving cos-1(z) and cosh-1(2 z2-1)

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Involving cos-1(z) and cosh-1(1+z/21/2)

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Involving cos-1(z) and cosh-1(1-z/21/2)

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Involving cos-1(z) and cosh-1((z2)1/2)

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Involving cos-1(z) and cosh-1((1-z2)1/2)

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Involving cos-1(z) and cosh-1(2 z (1-z2)1/2)

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Involving cos-1(z) and cosh-1(2 (-1+1/z2)1/2 z2)

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Involving cos-1(-z)

Involving cos-1(-z) and cosh-1(z)

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Involving cos-1((c z)1/2)

Involving cos-1(z1/2) and cosh-1(z1/2)

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Involving cos-1(z1/2) and cosh-1(1/1/z1/2)

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Involving cos-1((-z)1/2) and cosh-1((1+z)1/2)

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Involving cos-1((-z)1/2) and cosh-1(1+2 z)

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Involving cos-1(1/(c z)1/2)

Involving cos-1(1/z1/2) and cosh-1(1/z1/2)

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Involving cos-1(1/z1/2) and cosh-1(1/z1/2)

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Involving cos-1(1/(-z)1/2) and cosh-1(z+1/z1/2)

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Involving cos-1(1/(-z)1/2) and cosh-1(z+2/z)

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Involving cos-1(( z2)1/2)

Involving cos-1((z2)1/2) and cosh-1(z)

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Involving cos-1(a (b zc)m)

Involving cos-1(a (b zc)m) and cosh-1(a bm zm c)

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Involving cos-1(1-2z2)

Involving cos-1(1-2 z2) and cosh-1(z)

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Involving cos-1(2 z2-1)

Involving cos-1(2 z2-1) and cosh-1(z)

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Involving cos-1(z2-2/z2)

Involving cos-1(z2-2/z2) and cosh-1(1/z)

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Involving cos-1(2-z2/z2)

Involving cos-1(2-z2/z2) and cosh-1(1/z)

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Involving cos-1((1-z)1/2)

Involving cos-1((1-z)1/2) and cosh-1(z1/2)

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Involving cos-1((1+c z)1/2/21/2)

Involving cos-1(1+z/21/2) and cosh-1(z)

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Involving cos-1(1-z/21/2) and cosh-1(z)

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Involving cos-1((z+a)1/2/z1/2)

Involving cos-1((z-1)1/2/z1/2) and cosh-1(1/z1/2)

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Involving cos-1((z-1)1/2/z1/2) and cosh-1(1/z1/2)

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Involving cos-1((z+1)1/2/z1/2) and cosh-1(1+2/z)

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Involving cos-1((z+1)1/2/z1/2) and cosh-1(z+1/z1/2)

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Involving cos-1((1-z)1/2/(-z)1/2)

Involving cos-1((1-z)1/2/(-z)1/2) and cosh-1(1/z1/2)

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Involving cos-1((1-z)1/2/(-z)1/2) and cosh-1(1/z1/2)

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Involving cos-1(z+a/z1/2)

Involving cos-1(z-1/z1/2) and cosh-1(1/z1/2)

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Involving cos-1(z-1/z1/2) and cosh-1(1/z1/2)

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Involving cos-1(z+1/z1/2) and cosh-1(z+1/z1/2)

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Involving cos-1((z+a)1/2/(2 z)1/2)

Involving cos-1((z+1)1/2/(2 z)1/2) and cosh-1(1/z)

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Involving cos-1((z-1)1/2/(2 z)1/2) and cosh-1(1/z)

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Involving cos-1((a-z)1/2/(-2 z)1/2)

Involving cos-1((-z-1)1/2/(-2 z)1/2) and cosh-1(1/z)

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Involving cos-1((1-z)1/2/(-2z)1/2) and cosh-1(1/z)

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Involving cos-1(z+a/2 z1/2)

Involving cos-1(z+1/2 z1/2) and cosh-1(1/z)

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Involving cos-1(z-1/2 z1/2) and cosh-1(1/z)

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Involving cos-1((a z2+1)1/2)

Involving cos-1((z2+1)1/2) and cosh-1(1+2 z2)

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Involving cos-1((z2+1)1/2) and cosh-1((z2+1)1/2)

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Involving cos-1((1-z2)1/2) and cosh-1(z)

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Involving cos-1((z2+a)1/2/z)

Involving cos-1((z2-1)1/2/z) and cosh-1(1/z)

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Involving cos-1((z2+1)1/2/z) and cosh-1(1+2 z-2)

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Involving cos-1((z2+1)1/2/z) and cosh-1((1+1/z2)1/2)

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Involving cos-1((z2-1)1/2/(z2)1/2)

Involving cos-1((z2-1)1/2/(z2)1/2) and cosh-1(1/z)

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Involving cos-1((a-z2)1/2/(-z2)1/2)

Involving cos-1((1-z2)1/2/(-z2)1/2) and cosh-1(1/z)

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Involving cos-1((-1-z2)1/2/(-z2)1/2) and cosh-1(z2+2/z2)

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Involving cos-1((-1-z2)1/2/(-z2)1/2) and cosh-1((1+1/z2)1/2)

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Involving cos-1(z2+c/z21/2)

Involving cos-1(z2-1/z21/2) and cosh-1(1/z)

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Involving cos-1(z2+1/z21/2) and cosh-1(1+2 z-2)

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Involving cos-1(z2+1/z21/2) and cosh-1((z-2+1)1/2)

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Involving cos-1(2 z (1-z2)1/2)

Involving cos-1(2 z (1-z2)1/2) and cosh-1(z)

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Involving cos-1(2 (-1+z2)1/2/z2)

Involving cos-1(2 (z2-1)1/2/z2) and cosh-1(1/z)

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Involving cos-1(((1-(1+c z2)1/2)/2)1/2)

Involving cos-1(((1-(1+z2)1/2)/2)1/2) and cosh-1(i z)

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Involving cos-1(((1-(1+z2)1/2)/2)1/2) and cosh-1(i z)

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Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2)

Involving cos-1(z (1-(1-z2)1/2)1/2/(2z2)1/2) and cosh-1(z)

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Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2)

Involving cos-1(z ((1-(1-z2)1/2)/(2z2))1/2) and cosh-1(z)

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Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2)

Involving cos-1((z-(z2-1)1/2)1/2/(2z)1/2) and cosh-1(1/z)

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Involving cos-1(((z-(z2-1)1/2)/(2z))1/2)

Involving cos-1(((z-(z2-1)1/2)/(2z))1/2) and cosh-1(1/z)

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Involving tanh-1

Involving cos-1(z)

Involving cos-1(z) and tanh-1((z2-1)1/2/z)

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Involving cos-1(z) and tanh-1((z2-1)1/2/(z2)1/2)

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Involving cos-1(z) and tanh-1((1-z2)1/2/(-z2)1/2)

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Involving cos-1(z) and tanh-1(z2-1/z21/2)

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Involving cos-1(z) and tanh-1(z/(z2-1)1/2)

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Involving cos-1(z) and tanh-1((z2)1/2/(z2-1)1/2)

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Involving cos-1(z) and tanh-1((-z2)1/2/(1-z2)1/2)

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Involving cos-1(z) and tanh-1(z2/z2-11/2)

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Involving cos-1(z) and tanh-1(2 z (z2-1)1/2/1-2 z2)

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Involving cos-1(z) and tanh-1(1-2z2/2 z (z2-1)1/2)

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Involving cos-1(z) and tanh-1((z-1)1/2/(z+1)1/2)

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Involving cos-1(z) and tanh-1((1-z)1/2/(-1-z)1/2)

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Involving cos-1(z) and tanh-1(z-1/z+11/2)

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Involving cos-1(z) and tanh-1((z+1)1/2/(z-1)1/2)

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Involving cos-1(z) and tanh-1((-1-z)1/2/(1-z)1/2)

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Involving cos-1(z) and tanh-1(z+1/z-11/2)

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Involving cos-1(2 z/z2+1)

Involving cos-1(2 z/z2+1) and tanh-1(i z)

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Involving cos-1(2 z/z2+1) and tanh-1(i/z)

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Involving cos-1(2 z/z2+1) and tanh-1(i zr)

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Involving cos-1(1-z/1+z)

Involving cos-1(1-z/1+z) and tanh-1((-z)1/2)

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Involving cos-1(1-z/1+z) and tanh-1(1/(-z)1/2)

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Involving cos-1(1-z/1+z) and tanh-1((-1/z)1/2)

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Involving cos-1(z-1/z+1)

Involving cos-1(z-1/z+1) and tanh-1((-z)1/2)

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Involving cos-1(z-1/z+1) and tanh-1(1/(-z)1/2)

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Involving cos-1(z-1/z+1) and tanh-1((-1/z)1/2)

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Involving cos-1(1+z/1-z)

Involving cos-1(1+z/1-z) and tanh-1(z1/2)

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Involving cos-1(1+z/1-z) and tanh-1(1/z1/2)

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Involving cos-1(1+z/1-z) and tanh-1(1/z1/2)

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Involving cos-1(z+1/z-1)

Involving cos-1(z+1/z-1) and tanh-1(z1/2)

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Involving cos-1(z+1/z-1) and tanh-1(1/z1/2)

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Involving cos-1(z+1/z-1) and tanh-1(1/z1/2)

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Involving cos-1(1+z2/1-z2)

Involving cos-1(1+z2/1-z2) and tanh-1(z)

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Involving cos-1(1+z2/1-z2) and tanh-1(1/z)

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Involving cos-1(z2+1/z2-1)

Involving cos-1(z2+1/z2-1) and tanh-1(z)

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Involving cos-1(z2+1/z2-1) and tanh-1(1/z)

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Involving cos-1(1/(1-z)1/2)

Involving cos-1(1/(1-z)1/2) and tanh-1(z1/2)

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Involving cos-1(1/(1-z)1/2) and tanh-1(1/z1/2)

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Involving cos-1(1/(1-z)1/2) and tanh-1(1/z1/2)

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Involving cos-1(1/1-z1/2)

Involving cos-1(1/1-z1/2) and tanh-1(z1/2)

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Involving cos-1(1/1-z1/2) and tanh-1(1/z1/2)

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Involving cos-1(1/1-z1/2) and tanh-1(1/z1/2)

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Involving cos-1(z1/2/(z-a)1/2)

Involving cos-1(z1/2/(z-a)1/2) and tanh-1(z/a1/2)

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Involving cos-1(z1/2/(z-1)1/2) and tanh-1(1/z1/2)

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Involving cos-1(z1/2/(z-1)1/2) and tanh-1(1/z1/2)

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Involving cos-1((-z)1/2/(1-z)1/2)

Involving cos-1((-z)1/2/(1-z)1/2) and tanh-1(z1/2)

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Involving cos-1((-z)1/2/(1-z)1/2) and tanh-1(1/z1/2)

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Involving cos-1((-z)1/2/(1-z)1/2) and tanh-1(1/z1/2)

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Involving cos-1(z/z-a1/2)

Involving cos-1(z/z-11/2) and tanh-1(z1/2)

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Involving cos-1(z/z-a1/2) and tanh-1(1/z1/2)

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Involving cos-1(z/z-11/2) and tanh-1(1/z1/2)

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Involving cos-1(1/(1-z2)1/2)

Involving cos-1(1/(1-z2)1/2) and tanh-1(z)

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Involving cos-1(1/(1-z2)1/2) and tanh-1(1/z)

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Involving cos-1(1/1-z21/2)

Involving cos-1(1/1-z21/2) and tanh-1(z)

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Involving cos-1(1/1-z21/2) and tanh-1(1/z)

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Involving cos-1(z/(z2-1)1/2)

Involving cos-1(z/(z2-1)1/2) and tanh-1(z)

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Involving cos-1(z/(z2-1)1/2) and tanh-1(1/z)

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Involving cos-1((z2)1/2/(z2-1)1/2)

Involving cos-1((z2)1/2/(z2-1)1/2) and tanh-1(z)

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Involving cos-1((z2)1/2/(z2-1)1/2) and tanh-1(1/z)

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Involving cos-1((-z2)1/2/(1-z2)1/2)

Involving cos-1((-z2)1/2/(1-z2)1/2) and tanh-1(z)

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Involving cos-1((-z2)1/2/(1-z2)1/2) and tanh-1(1/z)

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Involving cos-1(z2/z2+11/2)

Involving cos-1(z2/z2-11/2) and tanh-1(1/z)

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Involving cos-1(z2/z2-11/2) and tanh-1(1/z)

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Involving cos-1(((1-z2)1/2-1)1/2/(21/2 (1-z2)1/4))

Involving cos-1(((1-z2)1/2-1)1/2/(21/2 (1-z2)1/4)) and tanh-1(z)

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Involving cos-1(((1-z2)1/2-1)1/2/(21/2 (1-z2)1/4)) and tanh-1(1/z)

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Involving cos-1(((z2-1)1/2-z)1/2/(21/2(z2-1)1/4))

Involving cos-1(((z2-1)1/2-z)1/2/(21/2 (z2-1)1/4)) and tanh-1(z)

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Involving cos-