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Free Math Help
Math Odds & Ends
Clever math jokes, trivia, good links, etc.
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K
Calculate the measure of the angle "x" - from "Puzzle Sphere" of "Medium"
khansaheb
Saturday at 8:48 AM
Replies
2
Views
249
Sunday at 9:13 PM
Dr.Peterson
K
Sequence (Math and Science News from Quanta Magazine)
khansaheb
Apr 21, 2025
Replies
0
Views
1K
Apr 21, 2025
khansaheb
K
Equation and identity
shahar
Apr 13, 2025
Replies
3
Views
2K
Apr 17, 2025
ashley2
A
infinely far away
shahar
Apr 14, 2025
Replies
3
Views
2K
Apr 15, 2025
Dr.Peterson
Y
Optimal strategy dice game: Dutch TrickTrack
youriw21
Dec 14, 2020
Replies
4
Views
5K
Apr 7, 2025
scottbrandon
S
P
Circles within circles question ...
pazzy78
Apr 11, 2024
Replies
9
Views
5K
Mar 22, 2025
jonah2.0
imaginary number or imaginative number
shahar
Mar 17, 2025
Replies
14
Views
4K
Mar 21, 2025
fresh_42
F
M
How could I get my theory peer reviewed if I am not part of a university?
Mates
Mar 11, 2025
Replies
0
Views
2K
Mar 11, 2025
Mates
M
M
Making Two-Player Games Zero-Sum
Metronome
Mar 5, 2025
Replies
0
Views
5K
Mar 5, 2025
Metronome
M
Bluetooth pen with replaceable or refillable ink cartridge creating corresponding LaTeX?
DynV
Feb 6, 2025
Replies
0
Views
13K
Feb 6, 2025
DynV
J
Book Recommendation
jpanknin
Jan 29, 2025
Replies
4
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15K
Jan 30, 2025
jpanknin
J
Fourth in a sequence...
The Highlander
Jan 21, 2025
Replies
15
Views
36K
Jan 27, 2025
The Highlander
P
Rules of math
Probability
Jan 25, 2025
Replies
3
Views
20K
Jan 26, 2025
lookagain
L
L
Humor -- spooky coincidences in names of a certain show
lookagain
Jan 16, 2025
Replies
0
Views
15K
Jan 16, 2025
lookagain
L
Checking your own proofs
Boi
Jan 7, 2025
Replies
1
Views
20K
Jan 7, 2025
fresh_42
F
R
New year
R.M.
Jan 1, 2025
Replies
7
Views
23K
Jan 2, 2025
BigBeachBanana
Happy 3*3*3*3*5*5 everyone !
blamocur
Jan 1, 2025
Replies
1
Views
22K
Jan 1, 2025
khansaheb
K
K
Einstein and the quantum theory
khansaheb
Dec 23, 2024
Replies
0
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11K
Dec 23, 2024
khansaheb
K
K
The Year in Math
khansaheb
Dec 20, 2024
Replies
0
Views
9K
Dec 20, 2024
khansaheb
K
Pwrs of 10 with Calc. Keys...
North_Star
Dec 17, 2024
Replies
4
Views
8K
Dec 18, 2024
North_Star
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