In message "[ruby-talk:00475] Re: Now another totally different ;-)"
    on 99/07/13, GOTO Kentaro <gotoken / math.sci.hokudai.ac.jp> writes:

|Maybe not all classes are fitting such convension. 
|But all mathematical classes seem to be approprieate to that.

Hmm, I agree that all methematical classes are appropriate.  My
concern is about classes which has conversion function of the same
name, i.e. Array and String.  Simply ignore them?

                                                matz.