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(expt 0 3) => 1 but should yield 0
From: |
Eric Hanchrow |
Subject: |
(expt 0 3) => 1 but should yield 0 |
Date: |
21 Oct 2002 23:31:30 -0700 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
This is guile 1.6.0
$ /usr/local/guile1.6/bin/guile -q -c '(begin (display (expt 0 3)) (newline))'
1
But other schemes (not to mention my dim recollection of mathematics)
disagree:
$ /usr/bin/guile --version
Guile 1.4
$ /usr/bin/guile -q -c '(begin (display (expt 0 3)) (newline))'
0
$ scheme -eval '(begin (display (expt 0 3)) (newline) (exit))' 2>/dev/null
...
MIT Scheme running under GNU/Linux
...
Release 7.7.0
...
0
$ scsh -c '(begin (display (expt 0 3)) (newline) (exit))'
0
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