"NUMERICAL INTEGRATION. Numerical integration of an equation canbe performed with two functions, the G and the !G (type ! then G) commands. Set parameters to values. Move the cursor to the variable of integration. Type G (Gauss' method) or !G (Bode's method). Enter the range of the integration. As the integration becomes more accurate, the SIG FIGS should increase. If SIG FIGSis small or 0 then the integration may not be accurate. Type any key to stop theintegration. *** Answer(s) to Problem(s) **** (c) Copyright PCSCC, Inc., 1993Set R to 1 ( 2 or 3). Move the cursor to X. Type G. Enter the range as (end esc) 0 to 1 (enter). The results are ƒ f(x,r) dx = 0.16279 (R=1), 0.1395 (R=2), and 0.12216 (R=3). Type any key to exit. ||Calculate the integral of f(x) = exp(4*(x-1)/3))*x^(r+3) on x from x=0 to x=1 at r=1, 2 and 3. Type comma key to see entire comment. Type (F2) to return to application file."
