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Mathematics Education
MathAdam
Maths is like finger-painting. Messy and beautiful.
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Mathematics Education
Adam Hrankowski, ADHD
in
MathAdam
Apr 16, 2022
An Elegant New(ish) Proof
Tom Apostol’s square root of 2 proof is beautiful
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137
3 responses
Adam Hrankowski, ADHD
in
MathAdam
Mar 26, 2022
The Square Root of 2 is Irrational
A visual approach
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146
3 responses
Adam Hrankowski, ADHD
in
MathAdam
Mar 11, 2022
A Number Theory Puzzle
How many lights remain on?
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135
5 responses
Adam Hrankowski, ADHD
in
MathAdam
Jan 27, 2022
Make Your Kid’s Math Teacher Hate You
Messing with middle-school math.
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467
6 responses
Adam Hrankowski, ADHD
in
MathAdam
Aug 15, 2021
The Napkin Ring Paradox
Any two spheres, gutted so they have the same height, have the same volume…
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166
Adam Hrankowski, ADHD
in
MathAdam
Aug 9, 2021
A Number Theory Problem Featuring 42
Show that n⁷ − n is divisible by 42 for every positive integer n.
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131
1 response
Adam Hrankowski, ADHD
in
MathAdam
Aug 7, 2021
Can You Identify The Math Fact In This Video Thumbnail?
Stop trying so hard
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6
1 response
Adam Hrankowski, ADHD
in
MathAdam
Aug 4, 2021
Can You Solve The 666 Problem?
A Devilishly Delightful Distraction
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329
5 responses
Adam Hrankowski, ADHD
in
MathAdam
Jul 25, 2021
Batwing Area Solution
Geometry 4 Fun
This is the problem presented in a recent MathAdam
newsletter. The details are…
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18
Adam Hrankowski, ADHD
in
MathAdam
Jul 19, 2021
The Area of an Infinite Batwing
July Livestream Challenge
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11