Uploaded March 2021 | Updated September 2026, 4 minutes ago

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0:25 1+4(2 + 4+...+2n) = (2n+1)^2
youtu.be/6KdxCPGEtbE

1:25 Checkerboard Logic Puzzle
youtu.be/f2wqXlkRAhc

2:16 Unused Machine 1

3:14 Approximating Pi
youtu.be/MpV6spnZMUA

4:38 Sum of first n triangular numbers brainstorm

4:58 n^2-1 = (n+1)(n-1)
youtu.be/v7EkXkqmrT8

5:54 Approximating Square Root of 2
youtu.be/5ILJAcGtDfI

7:25 Monte Hall Problem Brainstorm

8:08 Pascal's Triangle
youtu.be/qMf6THuoXL4

8:57 Unused Machine 2

10:24 Unused Machine 3

10:59 Unused Machine 4

12:06 4-Dimensional Hypercube

12:20 1+2+..+n = n(n+1)/2
youtu.be/60Yd-apGun0

12:55 Unused Machine 5

13:07 Euler-Mascheroni Constant
youtu.be/TrSfRH5_GyY

14:41 Fibonacci Sequence
youtu.be/rSUIt0JGP-I

15:29 Future Video Sneak Peak 1

16:00 Approximating e
youtu.be/YH-wx5YQftY

18:25 Approximating ln(2)
youtu.be/T9yZTRsnezI

20:37 Pythagorean Theorem
youtu.be/-VTPGL6W0iM

22:10 Future Video Sneak Peak 2

23:00 Future Video Sneak Peak 3

24:00 Approximating Square Root of 3
youtu.be/RLaommCszKs

24:55 1+ 3+ ... + n(n+1)-1 = 1 + 8 + ... +n^3
youtu.be/PDOU8SUhrrk

26:49 Derivative of x^3
youtu.be/F8pVss2nhcw

You can see all of my previous Math and Minecraft episodes here:
youtube.com/playlist?list=PLscpLh9rN1Rf-dqLO4r3GAwvm1O_xL7D1