Notations Listing of the Mathematical Notations used in the Mathematical Functions Website

 Symbols used for functions Sqrt root: .Identities containing Sqrt The absolute value of the real or complex number : for real and for complex .Identities containing Abs Complex conjugate of the number .Identities containing Conjugate Factorial of : .Identities containing Factorial Double factorial of : Identities containing Factorial2 Binomial coefficient: .Identities containing Binomial Multinomial coefficient: .Identities containing Multinomial Pochhammer symbol representing the product: .Identities containing Pochhammer Power function: .Identities containing Power The root of algebraic equation : .Identities containing Root Positive infinity symbol.Identities containing Infinity Symbolic value of a complex number when its absolute value tends to infinity.Identities containing ComplexInfinity Symbolic value of a complex number when its absolute value tends to infinity and its argument coincides with : Identities containing DirectedInfinity Indeterminate value symbol.Identities containing Indeterminate One degree : Identities containing Degree The greatest integer less than or equal to : .Identities containing Floor The smallest integer greater than or equal to : .Identities containing Ceiling The integer closest to : .Identities containing Round The congruence (mod) (the remainder on division of by ): .Identities containing Mod The Clebsch‐Gordan coefficient for the decomposition of in terms of .Identities containing ClebschGordan The value of the Wigner ‐symbol.Identities containing ThreeJSymbol The value of the Racah ‐symbol.Identities containing SixJSymbol The list of the numbers of digits in the base b representation of . is the number of times the digit appears in the base representation of the integer ; . Identities containing DigitCount Jacobi symbol, an integer function of and : Jacobi symbol is identical to Kronecker symbol.Identities containing JacobiSymbol Kronecker symbol, an integer function of and : Kronecker symbol is identical to Jacobi symbol.Identities containing KroneckerSymbol