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Home ยป Calculus 3

What is Calculus 3?
A Quick Overview

// Last Updated: September 10, 2023 – Watch Video //

The following video provides an outline of all the topics you would expect to see in a typical Multivariable Calculus class (i.e., Calculus 3, Vector Calculus, Multivariate Calculus).

All the topics are covered in detail in our Online Calculus 3 Course.

The online course contains:

  • Full Lectures – Designed to boost your test scores.
  • 450+ HD Video Library – No more wasted hours searching youtube.
  • Available 24/7 – Never worry about missing a class again.
  • Practice Exams – Ensure you’re ready for your finals.

Calculus 3 Syllabus





Calculus 3 Overview

The following sections provide links to our complete lessons on all Calculus 3 topics.

Ready for Calc 3? Find out with our FREE Calculus 3 Readiness Test. It includes 20 Questions to help you find your strengths and weaknesses prior to taking a multivariable (Calc 3) course.

Vectors and The Geometry of Space

8 Videos 76 Examples 70 Practice Problems

  • Three-Dimensional Coordinate Systems
  • 3D Vector
  • Dot Product in 3D
  • Cross Product in 3D
  • Vector Equation
  • Quadric Surfaces
  • Cylindrical and Spherical Coordinates
  • Chapter Test

Vector Functions

7 Videos 41 Examples 57 Practice Problems

  • Vector Valued Function
  • Derivatives and Integrals of Vector Functions
  • Arc Length Parameterization
  • Calculate Curvature
  • Unit Tangent Vectors
  • Tangential & Normal Components Of Acceleration
  • Chapter Test

Partial Derivatives

10 Videos 84 Examples 87 Practice Problems

  • Functions of Several Variables
  • Multivariable Limits
  • Partial Derivatives
  • Tangent Planes and Linear Approximations
  • Multivariable Chain Rule
  • Directional Derivatives and the Gradient Vector
  • Saddle Points
  • Extrema Of Multivariable Functions
  • Lagrange Multipliers
  • Chapter Test

Multiple Integrals

12 Videos 66 Examples 69 Practice Problems

  • Double Integral
  • Average Value Of A Double Integral
  • Iterated Integral
  • Double Integral Over General Regions
  • Double Integral With Polar Coordinates
  • Applications Of Double Integrals
  • Surface Area
  • Triple Integral
  • Triple Integrals in Cylindrical Coordinates
  • Triple Integrals in Spherical Coordinates
  • Change Of Variables
  • Chapter Test

Vector Calculus

12 Videos 73 Examples 70 Practice Problems

  • Vector Fields
  • Line Integrals
  • Review of Line Integrals
  • The Fundamental Theorem of Line Integrals
  • Green’s Theorem
  • Curl and Divergence
  • Parametric Surfaces
  • Surface Integrals
  • Stokes’ Theorem
  • Divergence Theorem
  • Vector Calculus Review
  • Chapter Test

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