Find the forward rate r(0;t1,t2) given the zero rate curves r(0;t1) and r(0;t2),t2>t1, uscuming simple rate compounding, where t1 and t2 are measured in years. Find the forward rate r(0;t1,t2) given the zero rate curves r(0;t1) and r(0;t2),t2>t1. assuming discrete compounding m times a year, where t1 and t2 are measured in years