Hi, I implemented a Delta() function as a part of my project of implementation of Kauers' algorithm
It takes as input function expression and returns the difference between final value(function's expression incremented to 1) and initial value (function's expression) . I saved the changes and ran it from sympy at python IDLE as follows >>>Delta(x**2 + 2*x + 1) 2*x + 3 But when I wrote the tests as assert Delta(x**2 + 2*x + 1) == 2*x + 3 it printed assertion error The tests diden't passed. I don't know what's the differenece between the two situations, please help me figure it out -Saurabh Jha -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.