Elementary operations

sin(x)

Return the sine of x.

cos(x)

Return the cosine of x.

tan(x)

Return the tangent of x.

sinh(x)

Return the hyperbolic sine of x.

cosh(x)

Return the hyperbolic cosine of x.

tanh(x)

Return the hyperbolic tangent of x.

arcsin(x)

Return the inverse sine of x.

arccos(x)

Return the inverse cosine of x.

arctan(x)

Return the inverse tangent of x.

exp(x)

Return the exponential of x.

log(x[, base])

Return the logarithm of x of any base, default to natural log.

sqrt(x)

Return the square root of x.

logistic(x)

Return the logistic function of x.