MAC 2313 : Calculus with Analytic Geometry III

Multivariable calculus: vectors and alternative coordinate systems, differentiation and integration of functions of several variables, vector fields, and the classical integral theorems of vector calculus.

Instructor: Abel Okojunu

Term: Spring 2026

Role

Instructor of record, Spring 2026, responsible for classroom instruction, student mentoring, and assessment feedback. The course was coordinated across multiple sections, with a common departmental syllabus and shared assessments.

Course Overview

A five-credit course in multivariable calculus and the third in the calculus sequence. It extends single-variable calculus to functions of several variables and to vector fields, closing with the classical integral theorems that connect differentiation and integration in higher dimensions.

Topics

  • Functions of several variables and their graphical representations
  • Vectors and alternative coordinate systems
  • Partial derivatives, gradients, and local linearization
  • Optimization, including constrained optimization
  • Multiple integration in polar, cylindrical, and spherical coordinates
  • Parameterized curves and vector fields
  • Line integrals, flux integrals, and divergence
  • Curl, Stokes’ theorem, and the divergence theorem

Prerequisites

Calculus II (MAC 2312) with a grade of C− or better.

Grading

Component Weight
Midterm Exams 50%
Final Exam 20%
Homework 20%
Quizzes 10%

Course Materials

Hughes-Hallett, D., Gleason, A. M., & McCallum, W. G. (2021). Calculus: Single and multivariable (8th ed.). Wiley.

Schedule

Week Date Topic Materials
1 Jan 7 – Jan 8 Course introduction and orientation

Start of term

2–3 Jan 15 – Jan 27 Functions of Several Variables

Sections 12.1, 12.2, 12.3, 12.4, 12.5, 12.6

4 Jan 29 – Feb 2 Vectors

Sections 13.1, 13.2, 13.3

5 Feb 5 – Feb 9 Vectors; Differentiating Functions of Several Variables

Sections 13.4, 14.1, 14.2, 14.3

6–7 Feb 12 – Feb 23 Differentiating Functions of Several Variables

Sections 14.4, 14.5, 14.6, 14.7, 14.8

8 Feb 26 – Mar 3 Optimization

Sections 15.1, 15.2, 15.3

9–10 Mar 5 – Mar 12 Integrating Functions of Several Variables

Sections 16.1, 16.2, 16.3, 16.4

11 Mar 23 Integrating Functions of Several Variables; Parameterization and Vector Fields

Sections 16.5, 17.1

12 Mar 26 – Mar 30 Parameterization and Vector Fields

Sections 17.2, 17.3, 17.4

13 Apr 2 – Apr 7 Line Integrals

Sections 18.1, 18.2, 18.3

14 Apr 9 – Apr 13 Line Integrals; Flux Integrals and Divergence

Sections 18.4, 19.1

15 Apr 20 Flux Integrals and Divergence; Curl and Stokes’ Theorem

Sections 19.2, 19.3, 19.4, 20.1

16 Apr 23 – Apr 28 Curl and Stokes’ Theorem; Coordinates and Parameterized Surfaces

Sections 20.2, 20.3, 21.1, 21.2, 21.3