ProfRobBob

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816 videos

A growing collection of mathematics education videos related to Algebra, Geometry, Algebra 2, Trigonometry, Precalculus, Calculus 1, Calculus 2, and AP Stati...

Latest Videos

April 13, 2026

Constant is a Factor Induction Proof 2 Examples

Induction Proofs Partial Sum 2 Examples

Fundamental Counting Principle Combination & Permutations

Binomial Theorem Introduced

Arithmetic Sequence Partial Sum Challenge Problem

General Term of a Given Sequence (4 Examples)

Geometric Sequences and Series Intro

Sigma Summation Notation

Arithmetic Sequences and Partial Sum

Introduction to Sequences and Factorial Notation

Volume of Solids with Cross Sections

1st & 2nd Derivative & Arc Length Parametric Curves

Intro to Volumes of Solids Geometry vs Calculus

Graph Parametric Equations & Eliminating Parameter

Area Between Curves (8 Examples)

Applictions of Vectors 2 Examples

Complex Numbers in Trig Form DeMoivre's Theorem

Dot Product Introduction

Introduction to Separable Differential Equations (7 Examples)

Power Series Interval of Convergence

Resultant Vector Operations

Introduction to 2 D Vectors

Taylor Polynomials and Lagrange Error

Alternating Series Test and Remainder (6 Examples)

Area of Triangle give 2 Sides and Included Angle

Direct Comparison Test for Convergence

Law of Cosine & Heron's Area of Triangle

Ratio Test for Convergence

Convergence of Sequences Introduction