I'd like to be able to derive in the following manner: x = var( "x" ); J = function( "g",x ); f = function( "f",g );
# like so x1 = var( "x1" ); f.diff( J( x1 ) ); which is the functional f derivate with respect to the value of J at x1. Is this possible in a fashion at least similar to what I demonstrate above? I'm not understanding enough of the internal workings of symbolic expressions to modify "diff" so that it would do what I suggest, perhaps someone has a clever idea. Thanks. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
