Comment #20 on issue 1337 by smichr: find all instances in an expression http://code.google.com/p/sympy/issues/detail?id=1337
While normal atoms can do some of what find does,
f.atoms(tan)
set([tan(1), tan(x**2), tan(tan(1 - x)), tan(1 - x)]) It can't find more general patterns so this looks potentially useful. -- You received this message because you are subscribed to the Google Groups "sympy-patches" group. To post to this group, send email to sympy-patc...@googlegroups.com. To unsubscribe from this group, send email to sympy-patches+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-patches?hl=en.
