Status: Accepted
Owner: smichr
Labels: Type-Defect Priority-Medium
New issue 2053 by smichr: 2053 geometry upgrade
http://code.google.com/p/sympy/issues/detail?id=2053
It was pointed out that circle cannot find an intersection with a segment
at present. This commit fixes that and adds some
Comment #8 on issue 1926 by smichr: ode tweaks
http://code.google.com/p/sympy/issues/detail?id=1926
regarding the test...there are odes that wanted to traverse that code but
were not doing so before. Now they do. They weren't testing the code before
but now they are.
--
You received this
Updates:
Cc: Vinzent.Steinberg asmeurer
Comment #22 on issue 51 by smichr: RootOf for polynomial equations
http://code.google.com/p/sympy/issues/detail?id=51
Rather than opening a new issue I thought I would ask here whether factor
might benefit from replacing RootOf instances with
Comment #23 on issue 51 by smichr: RootOf for polynomial equations
http://code.google.com/p/sympy/issues/detail?id=51
Strike that. In polys11 they are MUCH faster and of equivalent times.
--
You received this message because you are subscribed to the Google Groups
sympy-issues group.
To post
Updates:
Summary: is_number needs a new name (was is_number could do more)
Comment #2 on issue 2052 by smichr: is_number needs a new name
(was is_number could do more)
http://code.google.com/p/sympy/issues/detail?id=2052
Should is_number be renamed? Proving that an expression is a
Comment #3 on issue 2052 by asmeurer: is_number needs a new name
(was is_number could do more)
http://code.google.com/p/sympy/issues/detail?id=2052
Make is_number stupid and quick.
For smarter operation, call it is_constant(*vars), which applies diff(expr,
*vars).is_zero (and thus we just
