aBa Math

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48 videos

aBa (אבא) is a math professor based in Eau Claire, WI. He is from Iowa (a place on Planet Urth), but his original galactic home is the star Sirius in Canis M...

Latest Videos

Musical Matrix Construction (alternate method)

Math 104 - End of Section 5.1 and Most of Section 5.2

Fibonacci and Lucas Sequences - Lesson 3 of 3

Fibonacci and Lucas Sequences - Lesson 2 of 3

Fibonacci and Lucas Sequences - Lesson 1 of 3

aBa presents a magic square solution

GCD of sums of k consecutive Fibonacci, Lucas, and generalized Fibonacci numbers

Snake Lemma (a VERY COMPLETE proof)

Tantalizing Explorations in the Fibonacci and Gibonacci Sequences

Using Gauss-Jordan to solve a system of 3 linear equations

Fall_2020_Math_in_the_Woods_Teaser_Video

An Arrangement by aBa of Dreamers (Band Red Tide)

Math 104 - Ch. 5 - Sets and Counting - Quiz Prep

Math 104 - Section 5.1 & 5.2 (Review) and Section 5.3

Math 104 - Section 5.6 - More fun with counting

UWEC Math 425 - Welcome to Abstract Algebra Class, now ONLINE!!!

UWEC Math 104 - Welcome to Finite Math Class, now ONLINE!!!

Diagram Chasing (half of the short-five lemma)

Losing Level 1000 of Candy Crush but Winning Hope!

A Mathematician's Apology and Candy Crush Level 846

Candy Crush Level 777 - The Neighbor of the Beast

Candy Crush Level 666 - The Number of the Beast

Galois group of x^4 + 2 over Q

Splitting field for x^4 + 2 over Q

Get well soon Chris A

Valentines Math Gift for B in 2017 Part 2

Valentines Math Gift for B in 2017 (part 1 of 2)

Uniform limit of continuous functions is continuous

Proof of sequence convergence - an EXAMPLE

Contractive implies Cauchy part 2 (of 2)