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Re: Calc: `*' binds more strongly than `/'
From: |
Davis Herring |
Subject: |
Re: Calc: `*' binds more strongly than `/' |
Date: |
Wed, 18 Apr 2007 13:02:13 -0700 (PDT) |
User-agent: |
SquirrelMail/1.4.8-4.el3.2lanl |
> I don't think so.
>
> Theorem: the "/" is *not* a horizontal bar.
> Proof:
>
> What parse tree do you expect from A+B/C+D?
>
> Is it the same as the one you expect from
>
> A + B
> -----
> C + D
>
> QED.
The "/" there can certainly be considered a horizontal bar: under the B,
and over the C.
B
A + --- + D
C
Consider that no one would read y=x^2/2 as
2
y = x
-------
2
Davis
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- Calc: `*' binds more strongly than `/', Christian Schlauer, 2007/04/14
- Re: Calc: `*' binds more strongly than `/', Jay Belanger, 2007/04/14
- Re: Calc: `*' binds more strongly than `/', Chong Yidong, 2007/04/15
- Re: Calc: `*' binds more strongly than `/', Stefan Monnier, 2007/04/15
- Re: Calc: `*' binds more strongly than `/', Randal L. Schwartz, 2007/04/17
- Re: Calc: `*' binds more strongly than `/', Stefan Monnier, 2007/04/17
- Re: Calc: `*' binds more strongly than `/', Kim F. Storm, 2007/04/18
- Re: Calc: `*' binds more strongly than `/', Stefan Monnier, 2007/04/18
- Re: Calc: `*' binds more strongly than `/',
Davis Herring <=
- Re: Calc: `*' binds more strongly than `/', David Kastrup, 2007/04/18
- Re: Calc: `*' binds more strongly than `/', Davis Herring, 2007/04/18
- Re: Calc: `*' binds more strongly than `/', Stefan Monnier, 2007/04/19
- Re: Calc: `*' binds more strongly than `/', Randal L. Schwartz, 2007/04/20
- Re: Calc: `*' binds more strongly than `/', Stefan Monnier, 2007/04/20
- Re: Calc: `*' binds more strongly than `/', Jay Belanger, 2007/04/20
- Re: Calc: `*' binds more strongly than `/', Miles Bader, 2007/04/21
- Re: Calc: `*' binds more strongly than `/', Christian Schlauer, 2007/04/22
- Re: Calc: `*' binds more strongly than `/', Christian Schlauer, 2007/04/22
- Re: Calc: `*' binds more strongly than `/', Jay Belanger, 2007/04/22