Portable library of additional math functions and useful constants written for the Extendable Freely Jointed Chain project. Inspiration was taken from BOOST C++ numeric constants. The library inherits the normal math functions from python.
Place libmath.py in the current working directory of your project and import functions by normal methods.
from libmath import *| Constant | Value |
|---|---|
half |
1/2 |
third |
1/3 |
twothirds |
2/3 |
quarter |
1/4 |
root_pi |
| Functions |
|---|
inverse(x) |
squared(x) |
cubed(x) |
cubed_root(x) |
sgn(x) |
heaviside_step(x) |
binomial(n,k) |
double_binomial(n,k1,k2) |
multinomial(*k) |
factorial_approx(n) |