1 Basic Concepts Related to Intuitionistic Fuzzy Numbers.- 2 Derivatives and Differentials of Intuitionistic Fuzzy Functions.- 3 Integrals of Intuitionistic Fuzzy Functions.- 4 Aggregation Operations of Continuous Intuitionistic Fuzzy Information.- 5 Relationships among IFWA Operator, IFIA Operator and Definite Integrals of IFFs.- 6 Complement Theory of Intuitionistic Fuzzy Calculus.- References.