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Diffstat (limited to 'entries/Tarcisio-Teixeira/differential.py')
| -rw-r--r-- | entries/Tarcisio-Teixeira/differential.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/entries/Tarcisio-Teixeira/differential.py b/entries/Tarcisio-Teixeira/differential.py new file mode 100644 index 0000000..8abbdae --- /dev/null +++ b/entries/Tarcisio-Teixeira/differential.py @@ -0,0 +1,10 @@ +from sympy import * + +def fib(n): + x = symbols('x') + f = diff(1/(1-x-x**2),x,0) + fact = 1 + for i in range(1,n): + f = diff(f,x) + fact *= i + return f.subs(x,0)/fact |