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 Author Comment/Response Renee Anderson 01/27/05 4:30pm I am trying to solve a problem that requires me to use two piecewise functions. I need to integrate them and then solve for a variable that was initially inside of the integral. The best way I have found to do this was to use if statements. Is is possible to integrate a nested if statement like this? m[y_,x_]=If[x=Lab,(MB*x)/Lab,(MB*(Lac-x)/Lbc)] mbar1[y_,x_]=If[x=y ,(P*y*(Lab-y)*x)/(Lab* y),(P*y*(Lab-y)*(Lab-x))/(Lab*(Lab-y))] mbar2[y_,x_]=If[x=y,(P*(y-Lab)*(Lac-y)*(x-Lab))/( Lbc*(y-Lab)),P*(y-Lab)*(Lac-y)*(Lac-x)/(Lbc*(Lac-y))] mbar[y_,x_]=If[y=Lab,mbar1[y,x],mbar2[y,x]] M=Table[m[y,x]+mbar[y,x],{y,1,0.45*Lac,0.05*Lac}] MatrixForm[k = a1*M + a3*(M)^11]\) DelBA = Integrate[k*((Lab - x)),{x,o,Lac}] I have also tried piecewise functions, but the program will not integrate it. Is there another way to do this? Thanks for any help you can provide. Renee Anderson Civil Engineering Graduate Student Colorado School of Mines URL: ,

 Subject (listing for 'Integrating Nested If Statement') Author Date Posted Integrating Nested If Statement Renee Anderson 01/27/05 4:30pm Re: Integrating Nested If Statement yehuda ben-s... 01/29/05 5:53pm Re: Integrating Nested If Statement Renee Anderson 01/31/05 12:57pm
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