log()

Essential Math Module Reference Guide
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log()


Does not inherit

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Summary

Prototypes		Header File(s)
`template <class T>`
`RWMathVec<T>`	`log(const RWMathVec<T>&)`	`<rw/math/mathvec.h>`
`RWGenMat<T>`	`log(const RWGenMat<T>&)`	`<rw/math/genmat.h>`
`RWMathArray<T>`	`log(const RWMathArray<T>&)`	`<rw/math/mtharray.h>`

Description

Takes x as an argument and returns natural logarithms y such that y_i=log(x_i). The arguments x_i must not be 0. For complex arguments, the principal value of the complex natural logarithm is returned.

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