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Special functions

• integrate -- numerical integration
• abs -- absolute value function
• sign -- sign (signum) function
• floor -- floor function
• floor(Number) -- floor function
• ceiling -- ceiling function
• ceiling(Number) -- ceiling function
• truncate(Number) -- round a number toward zero
• sqrt -- square root function
• log -- logarithm function
• log1p -- logarithm of 1+x
• exp -- exponential function
• exp(RingElement)
• expm1 -- exponential minus 1
• erf -- error function
• erfc -- complementary error function
• inverseErf -- inverse error function
• eint -- exponential integral
• Beta -- Beta function
• regularizedBeta -- regularized beta function
• inverseRegularizedBeta -- inverse of the regularized beta function
• Gamma -- Gamma function
• lngamma -- logarithm of the Gamma function
• Digamma -- Digamma function
• regularizedGamma -- upper regularized gamma function
• inverseRegularizedGamma -- inverse of the upper regularized gamma function
• zeta -- Riemann zeta function
• BesselJ -- Bessel function of the first kind
• BesselY -- Bessel function of the second kind
• agm -- arithmetic-geometric mean
• polylog -- polylogarithm function

Trigonometric functions

• sin -- compute the sine
• asin -- arcsine
• sinh -- compute the hyperbolic sine
• asinh -- inverse hyperbolic sine
• cos -- compute the cosine
• acos -- arccosine
• cosh -- compute the hyperbolic cosine
• acosh -- inverse hyperbolic cosine
• csc -- cosecant
• csch -- hyperbolic cosecant
• sec -- secant
• sech -- hyperbolic secant
• tan -- compute the tangent
• atan -- compute the arctangent of a number
• atan2 -- compute an angle of a certain triangle
• tanh -- compute the hyperbolic tangent
• atanh -- compute the hyperbolic arctangent of a number
• cot -- cotangent
• acot -- compute the inverse cotangent
• coth -- hyperbolic cotangent
• acoth -- compute the hyperbolic arctangent of a number

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