Re: Issue 4035 in sympy: fibonacci(n) + fibonacci(n + 1) not simplified

2013-10-10 Thread sympy
Updates: Status: Valid Labels: Simplify Concrete Comment #1 on issue 4035 by asmeu...@gmail.com: fibonacci(n) + fibonacci(n + 1) not simplified http://code.google.com/p/sympy/issues/detail?id=4035 I guess this can go in combsimp. fibonacci is not really a combinatorial funct

Issue 4035 in sympy: fibonacci(n) + fibonacci(n + 1) not simplified

2013-09-29 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 4035 by ppue...@googlemail.com: fibonacci(n) + fibonacci(n + 1) not simplified http://code.google.com/p/sympy/issues/detail?id=4035 n= symbols('n', integer=True, positive=True) (fibonacci(n)+fibonacci(n+1)).simplify() fib