Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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This is Cool
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533 | 163,312 | Yesterday 00:12:09 by ganesh |
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173 | 82,580 | Yesterday 12:19:34 by Agnishom |
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4 | 3,130 | 2019-11-14 19:09:39 by Monox D. I-Fly |
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2520 A wonderfull little number by mikau
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12 | 12,983 | 2019-11-14 14:31:31 by Monox D. I-Fly |
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what is discrete math? by mikau
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24 | 13,919 | 2019-11-13 07:44:30 by John E. Franklin(2) |
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Cross Redundency Reliability Probability by George,Y
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1 | 61 | 2019-11-13 01:57:20 by George,Y |
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38 | 19,614 | 2019-11-11 18:02:58 by George,Y |
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Donald Duck in Mathemagic Land by ryos
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3 | 5,555 | 2019-11-07 20:04:10 by Monox D. I-Fly |
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My new equation. by addition alvin
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4 | 3,266 | 2019-11-07 15:38:46 by Monox D. I-Fly |
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10 |
16 | 77,981 | 2019-11-06 18:45:16 by Monox D. I-Fly |
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factor theoroms by mikau
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4 | 4,065 | 2019-11-06 15:33:35 by Monox D. I-Fly |
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Look at tihs! by mathsyperson
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13 | 11,864 | 2019-11-05 18:43:11 by Monox D. I-Fly |
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How to build a time machine by nitro4ce
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11 | 11,240 | 2019-11-04 18:51:42 by Monox D. I-Fly |
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14
New Formulation For Sums of Power by Stangerzv
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24 | 23,533 | 2019-11-03 13:34:52 by Stangerzv |
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How can you watermark databases? by Agnishom
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0 | 236 | 2019-10-23 11:11:20 by Agnishom |
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429 | 219,513 | 2019-09-14 18:47:02 by individ |
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Geometrical Explanation of (a+b)^2 formula by SDKannan
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0 | 283 | 2019-09-03 21:59:28 by SDKannan |
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0 | 279 | 2019-09-02 02:32:44 by SDKannan |
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19 |
10 | 1,600 | 2019-08-01 03:26:23 by Tudde |
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When is n(2n+1) a palindrome? by Anthony Lahmann
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6 | 1,131 | 2019-05-29 22:55:56 by phrontister |
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Binomial Coefficients in terms of Roots of Unity by thefurlong
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1 | 636 | 2019-05-22 13:31:57 by Mathegocart |
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Integral of 1/sqrt(1-x^2) by Anthony Lahmann
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5 | 1,076 | 2019-05-14 00:35:11 by Alg Num Theory |
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Altitude Trigonometric Functions? by Βεν Γ. Κυθισ
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1 | 668 | 2019-04-16 14:22:36 by Βεν Γ. Κυθισ |
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Some of my results by Eulero
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1 | 807 | 2019-03-25 23:06:41 by iamaditya |
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sums of power sequences by wintersolstice
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17 | 19,954 | 2019-03-23 22:38:56 by cmowla |
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0 | 702 | 2019-02-28 07:51:15 by pcallahan |
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proof of sum of angle defects by wintersolstice
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0 | 639 | 2019-02-21 06:28:23 by wintersolstice |
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227 | 170,039 | 2019-02-10 04:46:43 by Stangerzv |
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Possibly cool new geometry by Βεν Γ. Κυθισ
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1 | 1,038 | 2019-02-04 21:35:38 by Βεν Γ. Κυθισ |
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0 | 695 | 2019-02-01 01:34:40 by George,Y |