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2.1.8 Complex: transcendental functions

arcTan

Return the arc-tangent of the receiver.

arcTan: aNumber

Return the arc-tangent of aNumber divided by the receiver.

arg

Return the argument of the receiver.

cos

Return the cosine of the receiver.

cosh

Return the hyperbolic cosine of the receiver.

exp

Return e raised to the receiver.

ln

Return the natural logarithm of the receiver.

log

Return the base-10 logarithm of the receiver.

sin

Return the sine of the receiver.

sinh

Return the hyperbolic sine of the receiver.

sqrt

Return the square root of the receiver. Can be improved!

tan

Return the tangent of the receiver.

tanh

Return the hyperbolic tangent of the receiver.