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bug#924: In CVS Emacs, calc-eval gives multiplication higher precidence
From: |
Lennart Borgman (gmail) |
Subject: |
bug#924: In CVS Emacs, calc-eval gives multiplication higher precidence than division |
Date: |
Sun, 07 Sep 2008 23:19:56 +0200 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666 |
Stefan Monnier wrote:
>> According to Wikipedia:
>> An expression like 1/2x is interpreted as 1/(2x) by TI-82, but as
>> (1/2)x by TI-83. While the first interpretation may be expected by
>> some users, only the latter is in agreement with the standard rules
>> stated above.
>
> That could be due to a higher precedence, but could also be due to an
> equal precedence together with left-associativity. Given that (a*b)/c
> is often mathematically equal to a*(b/c), the difference is generally
> hard to see, unless rounding comes into play.
But that is a bit different from (a/b)*c, a/(b*c) ... - otherwise I agree.
- bug#914: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Francis Litterio, 2008/09/07
- bug#915: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Jay Belanger, 2008/09/07
- bug#918: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Francis Litterio, 2008/09/07
- bug#920: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Stefan Monnier, 2008/09/07
- bug#920: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Lennart Borgman (gmail), 2008/09/07
- bug#921: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Jay Belanger, 2008/09/07
- bug#923: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Stefan Monnier, 2008/09/07
- bug#924: In CVS Emacs, calc-eval gives multiplication higher precidence than division,
Lennart Borgman (gmail) <=
- Message not available
- bug#928: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Carsten Dominik, 2008/09/08
- bug#929: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Lennart Borgman, 2008/09/08
- bug#932: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Carsten Dominik, 2008/09/08
- bug#933: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Lennart Borgman (gmail), 2008/09/08
- bug#934: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Randal L. Schwartz, 2008/09/08
- bug#914: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Lennart Borgman (gmail), 2008/09/08
- bug#937: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Stefan Monnier, 2008/09/08
- bug#941: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Richard M. Stallman, 2008/09/09
- bug#944: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Stefan Monnier, 2008/09/09
- bug#930: In CVS Emacs, calc-eval gives multiplication higher precidence than division, Stefan Monnier, 2008/09/08