From: Masahiro Tanaka <masa@...>
Date: 2000-09-23T00:19:39+09:00
Subject: [ruby-talk:5066] Re: Proposal: Add constants to Math

>From: Robert Feldt <feldt@ce.chalmers.se>
>Subject: [ruby-talk:5057] Re: Proposal: Add constants to Math

> $ irb
> irb(main):001:0> Math.log(-1)
> -Infinity
> irb(main):002:0> require 'narray'
> true
> irb(main):003:0> Math.log(-1)
> Complex(0.0, 3.141592654)
> irb(main):004:0>

Oh, I overlooked the effect.  It depends on Complex class.
Thank you.

Masa Tanaka