Permutation Symmetry

The chapter introduces one of our new approaches to evaluate multidimensional infinite integrals: that is, the use of permutation symmetry. This technique led to many non-trivial results; its applicability is seen here quite extendable to many challenging integrals, in particular, in combination of our technique of multivariate power substitution, an offshoot of the Generalized Method of Exhaustion amply described in our first book.