ABSTRACT
In this paper we shall discuss the change of variables formula ∫ φ ( A ) φ ( B ) f = ∫ A B ( f ∘ φ ) φ ′ https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780203744369/d9858e60-9246-4876-bb34-38e3d28ecc5f/content/eq2304.tif"/>
