Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Formulas
| Topic | Replies | Views | Last post |
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1 |
42 | 85,176 | 2017-01-04 20:43:57 by SHP721 |
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2 |
0 | 16,757 | 2006-03-29 09:28:34 by MathsIsFun |
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3
I am confused by nhi
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2 | 274 | 2018-12-20 09:04:30 by bob bundy |
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4
Modern Algebra Symbols by JesseVoss1
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0 | 1,113 | 2018-06-18 23:05:33 by JesseVoss1 |
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5
high school inequalities by chrislav
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10 | 5,213 | 2017-06-16 02:02:14 by bob bundy |
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6 |
7 | 5,150 | 2017-03-11 20:16:31 by bobbym |
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7
A direct formula for HP by iamaditya
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5 | 4,133 | 2016-12-26 16:46:33 by Agnishom |
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8
A simple converging series by iamaditya
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1 | 2,228 | 2016-12-02 22:25:25 by zetafunc |
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9
Analytic Number Theory by zetafunc
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6 | 6,377 | 2015-12-29 02:38:40 by zetafunc |
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10
trigo problem by Maou-Sama
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4 | 6,498 | 2015-12-18 02:00:27 by Relentless |
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11
maths A-level past year circles by Maou-Sama
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4 | 5,642 | 2015-03-04 02:20:43 by Maou-Sama |
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12
Thales' Theorem by ganesh
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0 | 5,444 | 2014-06-08 01:48:14 by ganesh |
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13
Supplement Multiplication by Hostible
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1 | 5,201 | 2014-12-12 00:20:57 by DeanPemberton |
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14
Complement Multiplication by Hostible
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1 | 5,760 | 2014-10-30 22:32:03 by DeanPemberton |
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15
Easy Multiplication by Hostible
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2 | 6,024 | 2014-10-31 07:24:50 by bobbym |
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16
common mistake by Hostible
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1 | 4,650 | 2014-10-30 22:49:24 by DeanPemberton |
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17
fixed cost by mom
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6 | 8,457 | 2014-10-30 23:29:43 by DeanPemberton |
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18
value by mom
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4 | 5,915 | 2014-10-30 23:11:59 by DeanPemberton |
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19
y-intercept by mom
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3 | 5,912 | 2013-05-15 05:02:48 by bobbym |
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20
line intersections by mom
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6 | 7,557 | 2014-10-30 23:02:02 by DeanPemberton |
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21
classify by mom
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7 | 7,605 | 2013-05-15 05:04:20 by bobbym |
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22
same x and y coordinates by mom
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7 | 7,907 | 2014-10-31 07:30:21 by bobbym |
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23 |
5 | 6,444 | 2013-05-15 05:07:47 by bobbym |
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24 |
14 | 15,275 | 2013-05-09 06:19:20 by anonimnystefy |
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25
Calculating day of the week by ShivamS
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1 | 5,616 | 2014-12-12 00:10:58 by DeanPemberton |
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26
Standard Deviation by panicoschr
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18 | 20,254 | 2014-12-29 22:05:16 by DeanPemberton |
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27
Quartic formula by bobbym
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17 | 14,511 | 2016-12-02 21:21:31 by iamaditya |
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28
Rational Numbers by ShivamS
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9 | 21,061 | 2014-12-29 22:17:16 by DeanPemberton |
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29
Limits by ShivamS
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13 | 14,302 | 2013-12-25 22:52:28 by bobbym |
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30
Series convergence tests by anonimnystefy
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0 | 4,546 | 2012-06-21 06:25:43 by anonimnystefy |