MaplePrimes - answers and comments on Question, Help required in Adding equations

Not sure of what you want but try S1+S2; and not S1+S2:

Sergio Parreiras — Thu, 28 Feb 2013 21:37:53 Z

As Preben Alsholm I am also not sure what do you want but if I take literally your question, that is, you just want to add the two functions, I think the problem is that you are using " : " instead of " ; " so the result is not displayed, instead type S1+S2 ;

We were daunted by the sheer simplicity of it

Carl Love — Thu, 28 Feb 2013 22:11:00 Z

We, in attempting to answer the question, were daunted by the sheer simplicity of it. I did not open the worksheet until I saw your answer. Yes, I'll bet that you're right: It was simply a matter of semicolon versus colon.