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 Cos

Transformations

Transformations and argument simplifications

Argument involving basic arithmetic operations

Argument involving inverse trigonometric and hyperbolic functions

Involving sin-1

Involving cos-1

Involving tan-1

Involving cot-1

Involving csc-1

Involving sec-1

Involving sinh-1

Involving cosh-1

Involving tanh-1

Involving coth-1

Involving csch-1

Involving sech-1

Argument involving complex components

Half-angle formulas

Multiple arguments

Argument involving numeric multiples of variable

Argument involving symbolic multiples of variable

Some functions of arguments

Products, sums, and powers of the direct function

Products of the direct function

Products involving the direct function

Sums of the direct function

Sums involving the direct function

Involving other trigonometric functions

Involving sin

Involving hyperbolic functions

Involving sinh

Involving cosh

Powers of the direct function

Powers involving the direct function

Sums of powers involving the direct function