Status: Accepted Owner: smichr Labels: Type-Defect Priority-Medium
New issue 1836 by smichr: subs can see the 2 arg sum http://code.google.com/p/sympy/issues/detail?id=1836 The Mul #*(a+b) automatically gets rewritten as #*a+#*b where # is a number. commit 1836 in smichr 1766 branch updates .subs() to look for this term so (2*a+2*b).subs(a+b,x) is 2*x. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-iss...@googlegroups.com. To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.