“52 Fully Solved Multivariable Calculus Limit Problems — Step-by-Step Solutions with 2D & 3D Graphs

This professionally written Calculus Limits Workbook (Two-Variable Limits) contains 52 fully solved questions, making it one of the most complete practice resources for university and college mathematics. It is ideal for BS Mathematics, BSc, M.Sc, Engineering, and Pre-Engineering courses, especially for students studying Calculus-II, Multivariable Calculus, or Advanced Calculus. Each question includes a step-by-step analytical solution supported with clear 2D and 3D graphs (TikZ/pgfplots) to show the geometric meaning of limits along curved and straight paths. The problems cover limits involving exponential, logarithmic, trigonometric, rational, and radical functions, giving learners the strongest conceptual foundation for exams. The entire document is carefully written in professional LaTeX format, perfect for assignments, class notes, teaching handouts, and self-study material. With 52 graded problems ranging from basic to advanced levels, this workbook guarantees conceptual clarity, boosts exam performance, and serves as an excellent resource for teachers, tutors, and students.