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Perfect Powers and the Weekday Cycle
22:07
Interesting Geometric Traits of Numbers in the 30s
22:10
The Triangular Patterns of 6, 66, and 666
08:07
Interesting Properties of the Number 1/7
14:51
6-Sided Polygons Have Exactly "6!" Degrees...
12:29
Which Digits Can Square Numbers Never End In?
08:51
Domotro's May Announcements
10:22
Turning Percentages Into Prime Factorizations?!
09:24
Why Multiples of 7 Are Harder to Detect
12:14
Fun Patterns I Found With Proper Divisors of Numbers
10:54
Rational vs. Irrational (and Algebraic vs. Transcendental)
16:03
Grade -2.... or an April Fools Day Prank??
04:40
"Final Exam" Answers #3 (Final Part)
32:45
"Final Exam" Answers #2 (Puzzles About Different Bases)
22:27
Grade -1 "Final Exam" Answers (Part 1)
34:43
A Simple Equation That Creates Whole Landscapes When Graphed
19:46
A Cool Connection Between Twin Primes and Clock Times
17:46
Common Misconceptions About 1/1 + 1/2 + 1/3 + 1/4 + ... (the Harmonic Series)
23:02
New Families of Crazy Mathematical Shapes
01:02:20
I'm Quitting My Job This Week (and My Yard Flooded Again)
09:45
Interesting Facts About "Pre-Threeven" Numbers Revealed Through a Puzzle
25:34
You Can Now Mail Me Things to Put in My Videos!
02:59
Why I Changed This Channel's Name
15:29
Why This February Has Exactly 8! Minutes
23:45
Why Percentages Are 99.9% Foolish
15:13
Why Isn't 1 a Prime Number?
14:15
How Square Roots Can Help You Check Prime Numbers
09:16
Domotro's December Message
05:24
It's Been 100 Days (Thank You All!)
07:23
Turning Number Factors Into Cool Shapes!
11:42