Ask Your Question

mariopablo's profile - activity

2015-10-17 21:19:43 +0100 received badge  Popular Question (source)
2015-10-15 14:11:13 +0100 commented answer sage doesn't evaluate

Maybe I'm using an older version. The answer I get for f(2).simplify_full() is 3628800 * sum(1/(factorial(k) * factorial(-k + 10)), k,0,2)

2015-10-14 17:29:51 +0100 received badge  Student (source)
2015-10-14 15:50:50 +0100 received badge  Editor (source)
2015-10-14 15:49:11 +0100 asked a question sage doesn't evaluate

If I say f(x) = sum(k,k,0,x) and then f(2), I get 3, of course, but if I say g(x) = (binomial(10,k),k, 0,x) and then g(2), sage doesn't evaluate, just returns the definition with x replaced by 2. Why? Thanks

2015-10-14 15:45:24 +0100 answered a question Plot doesn't seem to evaluate my function

If I say f(x) = sum(k,k,0,x) and then f(2) y get 3, of course, but if I say g(x) = sum(binomial(10,k), k, 0,x) and then g(2), sage doesn't evaluate, just returns the definition with x replaced with 2. Why? Thanks