Miscellaneous mathematical programming tools written in C.
/* Calculates x to the power y. Recursive function. unsigned long power(unsigned long x, unsigned long y);
/* Calculates the factorial of x. Recursive function. */ unsigned long fact(unsigned long x);
/* Calculate the Fibonacci number of n */ unsigned long fibonacci_num(unsigned long n);
/* Present binary data in ASCII format using the three-to-four algorithm */ void ascii2bin(char *bin, char *str, int size);