Lance Birch <lan### [at] usanet> wrote:
:                   x - y = 0

:                   1(x - y) = 2(x - y)

: Dividing both sides by (x - y):

  You can't do it, since by definition x-y = 0. That would result in a
division (x-y)/(x-y) which is 0/0 which is not defined.

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

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