QuexHub is a Hybrid Mobile ClassHub with a built-in QuexBook. With ClassHub, Teachers can create a mobile Class wherein Learners can join. The Learners can study the built-in QuexBook, take exams and submit results to the ClassHub. The Teachers then can monitor all Learners’ performances anytime anywhere.

Basic Calculus is composed of almost 620 questions with solutions and is equivalent to 850-page Book.

It contains the following topics:

I. Limits
II. Continuity
III. Derivatives of a function
IV. Differentiation rules
V. Derivatives of Transcendential functions
VI. Higher-order Derivatives
VII. Chain Rule
VIII. Implicit DIfferentiation
IX. Optimization Problems
X. Time Rates
XI. Integration
XII. Antiderivatives of a function
XIII. Separable differential equations using antidifferentiation
XIV. Exponential growth and decay problems
XV. Area of a region under a curve using Riemann sums
XVI. Fundamental Theorem of Calculus