Wrath of Math Courses

The Most Impressive Math Trick - Remembering and Adding 10 Numbers Instantly

Discover an impressive math trick that blends mathematical trickery with mental math, allowing you to seemingly remember and add 10 numbers in seconds. Learn the secrets behind this mind-blowing effect.

• YouTube
• 12 minutes
• On-Demand
• Free Video

Multiplication Methods in the 1500s - The Grounde of Arts by Robert Recorde

Explore a unique 16th-century multiplication method from Robert Recorde's popular arithmetic textbook. Discover its strengths, weaknesses, and validity through examples and proofs.

• YouTube
• 12 minutes
• On-Demand
• Free Video

Double Factorial: Introduction to the Alternate Factorial

Explore the double factorial (!!), its unique properties, and applications in graph theory. Discover how this alternate factorial notation skips every other number while respecting parity.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Introduction to Combinations and the Binomial Theorem - From Counting Candies to Pascal's Triangle

Master combinations, permutations, and the binomial theorem through a fun candy-counting problem, exploring Pascal's triangle and practical applications in mathematical calculations.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Quick Mental Math Tricks - Multiplying by 7.5 and 12.5

Master quick mental math techniques for multiplying numbers by 7.5 and 12.5, focusing on practical shortcuts that work especially well with numbers divisible by 4.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Introduction to Ferrers Diagrams and Integer Partitions

Explore Ferrers diagrams and integer partitions, learning how to represent and analyze number combinations while discovering key relationships between different partition types and their conjugates.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Discovery of New Mersenne Prime Number - Mathematical Tests and Perfect Numbers

Discover the fascinating world of Mersenne primes through the recent discovery of a 41-million-digit prime number, exploring primality tests and perfect numbers along the way.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Number Theory Problems: Finding Patterns in the 1000th Row

Explore engaging number theory problems involving triangular patterns, consecutive integer sums, and pattern recognition through three concise mathematical challenges.

• YouTube
• 10 minutes
• On-Demand
• Free Video

Introduction to Subfactorials and Derangements in Combinatorics

Explore the fascinating concept of subfactorials and derangements through an engaging mathematical journey, using real-world examples of men, hats, and probability calculations.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Understanding Robust Statistical Measures - The Median's Advantage

Discover why the median stands out among measures of central tendency, exploring its robustness against outliers and its role in creating reliable statistical measurements.

• YouTube
• 12 minutes
• On-Demand
• Free Video

The Mayan Number System - Understanding Vigesimal Mathematics and Arithmetic

Explore the fascinating Mayan numerical system, from its unique vigesimal base and zero concept to practical arithmetic operations using dots, bars, and shells.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Introduction to Combinatorics and Counting Principles - From Basic Problems to Sieve Theorem

Explore fundamental combinatorics through basic counting problems, clever enumeration techniques, and the sieve theorem. Master essential principles for calculating elements in set unions and solving complex counting challenges.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Solving a Math Puzzle - Henry and the 32 Hogs Marriage Problem

Dive into a challenging mathematical puzzle involving couples at a farm auction, using factoring and Diophantine equations to determine spousal relationships.

• YouTube
• 14 minutes
• On-Demand
• Free Video

TONCAS - Introduction to Graph Theory and Mathematical Conditions

Discover the powerful TONCAS mathematical acronym and its applications in graph theory, exploring bipartite graphs, planar embeddings, and degree sequences through clear mathematical reasoning.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Exploring Historical and Modern Definitions of Mathematics

Explore diverse perspectives on defining mathematics through historical and modern viewpoints, from Bertrand Russell's formal approach to contemporary math enthusiasts' interpretations.

• YouTube
• 23 minutes
• On-Demand
• Free Video