On Sat, Jan 19, 2013 at 07:59:18PM +0300, David Ketcheson wrote:
Thanks, Sergiu. I don't use isympy and I can't find any documentation of
these options or how to use them directly with the print command. Do you
know where any documentation is, or do you have an example using print?
I am not
Thanks, Sergiu. I don't use isympy and I can't find any documentation of
these options or how to use them directly with the print command. Do you
know where any documentation is, or do you have an example using print?
Thanks,
David
On Wed, Jan 16, 2013 at 4:40 PM, Sergiu Ivanov
What options are available for specifying the order in which terms are
printed? If I do
sympy.diff(f,x) + sympy.diff(f,x,2)
I get
Derivative(f(x), x) + Derivative(f(x), x, x)
but if I do
sympy.diff(f,x) + h*sympy.diff(f,x,2)
then the terms are reversed:
h*Derivative(f(x), x, x) +
Hello,
On Wed, Jan 16, 2013 at 04:09:07AM -0800, David Ketcheson wrote:
What options are available for specifying the order in which terms are
printed? If I do
[...]
I think I know what the logic here is, but I'd like to order terms by
increasing order of derivative (or increasing
btw, trying to sort the args yourself doesn't work because the
printers (unfortunately?) reorder them:
eq
h*Derivative(f(x), x, x) + Derivative(f(x), x) + Derivative(f(x), x, x)
new = Add(*ordered(eq.args, lambda w: (sum(len(d.variables) if
isinstance(d, Derivative) else 0 for d in
