Adding new derivation rule

• Subject: Adding new derivation rule
• From: Robert Dodier
• Date: Mon, 18 Jun 2012 15:21:04 +0000 (UTC)

On 2012-06-18, J?rome Laurens <jerome.laurens at u-bourgogne.fr> wrote:

> suppose myF and myG are 2 custom functions such that
> diff(myF(x),x)=myG(x)

I think what you want is gradef. E.g.,

  gradef (foo (x), bar (x));
  diff (sin (foo (x)), x);
   => bar(x)*cos(foo(x))

See ?? gradef for more info.

HTH

Robert Dodier

• Prev by Date: Adding new derivation rule
• Next by Date: Heap exhaustion compiling lapack
• Previous by thread: Adding new derivation rule
• Next by thread: after running rtest16, how to kill f?
• Index(es):
  • Date
  • Thread