Contents: 1 Introduction 2 Number Formats: The Representation of Large Numbers in C 3 Interface Semantics 4 The Fundamental Operations 5 Modular Arithmetic: Calculating with Residue Classes 6 Where All RoadsMeet:Modular Exponentiation 7 Bitwise and Logical Functions 8 Input, Output, Assignment, Conversion 9 Dynamic Registers 10 Basic Number-Theoretic Functions 11 Rijndael: …