Integral NA in home, CAS

[lrdheat]

Thanks parisse

The book is College Calculus With Analytic Geometry by Protter/Morrey published by Addison-Wesley in 1970. It indeed was a in the problem set in the chapter dealing with improper integrals. This is an integral that is found to be convergent when split into 2 integrals evaluated from -1 to 0 and from 0 to 1.

The answer was supplied in exact form, 2*((2*sqrt 2)-1).