Integral Approximation 1
Trapezoidal Rule



Step   Procedure       Enter     Press      Display
------------------------------------------------------------
 1     Enter Program
        for f(x)                 GTO E LRN

       end with 
        INV SBR

 2     Enter x0          x0         A          x0

 3     Enter xn          xn         B          xn

 4     Enter n           n          C          n

 5     Calculate f(n)               D          f(n)



 
 *: If printer is on, f(x) will be printed




