This is where I am confused.  I do not want to define limits because I want a generic analytical expression, not to evaluate the integral.  Should I define the limits from 0 to an arbitrary constant?  Is this why MAPLE simply spits out the expression that I typed in?

MAPLE has been a bit of an aggravating sore spot for me & so I don't use it that much which is probably why I have so many issues with it.

The expression should be to integrate with respect to x and the variables a,b, & c are real +:

exp(-c*x)/((a^2+b*x^2)^0.5)

Note the help menu applies the "display" command for plotting functional relationships, NOT numeric data.

I tried it anyway & did not get it to work on NUMERIC data.

NEED other suggestions!