In general the Macaulay function (<x-a>^n) is evaluated as 0 for x<a and x^n for x>a.
The integral is defined as int(<x-a>^n)=(<x-a>^(n+1))/(n+1)
I would like to implement functions of this type in MuPad to allow solving of beam deflection problems symbolically. However, I am not able to find a function that behaves as the Macaulay functions do. Any suggestions would be appreciated.