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This is Cool

Topic Replies Views Last post
1
Sticky: Miscellany by ganesh [ 1 2 3 51 ]
1,264 882,922 Yesterday 14:04:42 by ganesh
2
‘Proof’ of 1=0 by CurlyBracket
6 344 2022-01-07 03:36:17 by Bob
3
Are these unique numbers? by Roger Austin
3 703 2022-01-03 01:25:47 by Bob
4
3 431 2021-12-23 13:26:15 by ganesh
5
0 149 2021-12-23 03:44:37 by AlexPontik
6
3 369 2021-12-16 23:03:02 by ganesh
7
7 536 2021-12-16 21:02:31 by Bob
8
Cubic equations by ganesh
0 344 2021-12-15 21:53:37 by ganesh
9
Moved: Newton's rings by ganesh
- - - - -
10
0 174 2021-12-14 15:32:31 by ganesh
11
Factorial by ganesh
0 196 2021-12-13 17:17:41 by ganesh
12
0 175 2021-12-13 14:37:34 by ganesh
13
0 239 2021-12-09 21:58:44 by ganesh
14
sums of power sequences by wintersolstice
19 29,773 2021-11-18 16:15:04 by anan21
15
0 807 2021-08-29 14:23:44 by XaiDiv
16
0 543 2021-08-27 08:22:41 by wintersolstice
17
0 955 2021-07-19 17:29:14 by AlexPontik
18
1 962 2021-07-08 08:13:22 by vybez.pyyrol.kartel
19
Magic Triangle by fdjohan
5 1,778 2021-05-28 04:28:08 by fdjohan
20
1 1,351 2021-03-27 05:33:35 by irspow
21
432 346,315 2021-02-24 20:43:49 by individ
22
My New Twin Prime Numbers by Stangerzv [ 1 2 3 10 ]
229 227,521 2021-02-04 03:51:51 by Stangerzv
23
Fast way to find primes. by Primenumbers
8 9,777 2020-10-16 15:32:01 by Knewlogik
24
1 2,007 2020-09-25 15:57:34 by George,Y
25
5 2,777 2020-09-04 00:11:01 by George,Y
26
Proof All Numbers are Equal by Anthony Lahmann
6 4,948 2020-09-02 19:28:44 by jaap
27
0 1,752 2020-08-14 00:18:02 by wintersolstice
28
Flexagons by pi_cubed
3 3,034 2020-07-15 02:53:54 by ganesh
29
7 4,663 2020-07-09 02:49:44 by Bob
30
3 3,657 2020-07-03 12:38:57 by Agnishom

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