Math Odds & Ends

Clever math jokes, trivia, good links, etc.
Otis
Strolling Crypt
Replies
5
Views
451
Dr.Peterson
Dr.Peterson
O
Possible 'new knowledge'
Replies
0
Views
144
oldgoat550
O
Otis
Misleading Crypt
Replies
3
Views
228
Otis
Otis
L
i want to show the sum of odd is zero
Replies
7
Views
1K
logistic_guy
L
G
Please review my work, which I have been working on for 34 years
Replies
0
Views
183
Greg71
G
M
Mario practices fishing (for red herrings)
Replies
9
Views
563
Steven G
Steven G
Otis
Another Cryptic Clue
Replies
11
Views
695
Otis
Otis
Agent Smith
Should I be amazed?
Replies
3
Views
477
Agent Smith
Agent Smith
L
how to know if my answer is correct?
Replies
14
Views
2K
BigBeachBanana
BigBeachBanana
L
how to solve this?
2
Replies
23
Views
7K
Dr.Peterson
Dr.Peterson
Otis
Uh Oh – Popup Issue @ Wolfram
Replies
11
Views
742
Otis
Otis
Otis
Time for a Cryptic Clue
Replies
6
Views
521
BigBeachBanana
BigBeachBanana
L
i need to find the domain
Replies
15
Views
2K
logistic_guy
L
Otis
Forum software popup seems dead
Replies
0
Views
168
Otis
Otis
P
RK4 (Runge-Kutta 4th order ) Using Calculator
Replies
3
Views
399
PA3040D
P
L
confused between two sets
Replies
5
Views
841
logistic_guy
L
L
how to prove this?
Replies
7
Views
820
logistic_guy
L
F
Please check my MCQ answers (linear algebra, partial differentials, probability & stats, etc)
Replies
4
Views
508
fabgg
F
L
Number of rectangles in an m-by-n square grid of points
Replies
7
Views
14K
hearthgodz
H
D
Has anyone played with or know much about this? (the Trachtenberg System)
Replies
1
Views
272
mmm4444bot
mmm4444bot
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