[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#4031: calc simplification problem
From: |
Chong Yidong |
Subject: |
bug#4031: calc simplification problem |
Date: |
Sat, 24 Oct 2009 15:27:55 -0400 |
Jay Belanger <jay.p.belanger@gmail.com> wrote:
> > In calc, doing `a s' simplifies "(1 + cos(x)^2 - 1) / cos(x)" to
> > "cos(x)^2 sec(x)", which contradicts an example in the tutorial on
> > rewrite rules.
> So it does. Calc needs to simplify expressions with secant (and
> cosecant and cotangent) better. I'll be out of town for the next week;
> I'll fix it as soon as I get back.
Hi Jay,
Did you get around to fixing this? If so, this bug should be closed.
- bug#4031: calc simplification problem,
Chong Yidong <=