playing with functions
calculate the nth number triangle
find the greatest common divisor of two non-negative integers
functions to find the greatest common divisor
calculate the absolute value
find the minimum value in the array
array sort
matrices and scalar multiplication
modified p813.c
convert a positive integer to another base
static and automatic variables
function to calculate the nth triangular number
Newton-Raphson Method to compute the square root of x
another version of the Newton-Raphson method
yet another version of the Newton-Raphson method
again and again, another version of the Newton-Raphson method
just a function
Quadratic Equation