I have a number of tables that are out of copyright. But I suggest that we make extra integral problems by making a list of integrand "parts" e.g. p1=x^2-a^2 p2=sin(a*x+b) p3=exp(a*x+b) etc/ Then compose integrands by exhaustion: pi*pj, pi/pj, pi^2 etc. make a table.