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2.1.7 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.