I would like to see an implementation of an indefinite integral first in a high level language preferably C++ and then an implementation in assembly language. I've always wondered why in the math library functions of high level languages integration and differentiation are never there so I wonder how difficult it is to implement. I'll make an attempt for an algorithm

1. integral(int upperlim,int lowlim,function y) ;function is a class

2. y.upper = upperlim,y.lower = lowlim

3. int defintgrl

4. defintgrl = y.upper - y.lower

5. return defintgrl

1. integral(int upperlim,int lowlim,function y) ;function is a class

2. y.upper = upperlim,y.lower = lowlim

3. int defintgrl

4. defintgrl = y.upper - y.lower

5. return defintgrl