A textbook explaining the theory and application of differential and integral calculus, starting from the basics of mathematics. - Title: Introduction to Differential and Integral Calculus - Authors: Kiyoshi Naga'an, Katsuhiro Hirano, Takao Yamauchi - Publisher: Kyoritsu Shuppan - Content: A textbook explaining the theory and application of differential and integral calculus, from the basics of mathematics. There are some markings, as seen in the third photo. Please refrain from purchasing if you are concerned about this.