Math Is Fun Forum

Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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Topic	Forum	Replies	Last post
61 Boxes of Arrows by John E. Franklin	Help Me !	14	2010-08-26 08:19:39 by John E. Franklin
62 multiply further apart of 2 numbers by John E. Franklin	This is Cool	2	2010-08-12 06:04:06 by John E. Franklin
63 Examine this series and say what you think it means to you. by John E. Franklin	Puzzles and Games	7	2010-08-10 12:10:09 by bobbym
64 multiply near the center of 2 numbers by John E. Franklin	This is Cool	1	2010-08-10 08:02:08 by ZHero
65 3 numbers in a row multiplied by John E. Franklin	This is Cool	0	2010-07-30 04:49:31 by John E. Franklin
66 braille html page note. by John E. Franklin	Maths Is Fun - Suggestions and Comments	1	2010-06-11 09:38:28 by MathsIsFun
67 Any idea on this wrong integral method? by John E. Franklin	Help Me !	19	2010-05-12 05:28:25 by bobbym
68 Us. th. Pe. Ta. of th. El. to so. th. pu. by John E. Franklin	Puzzles and Games	11	2010-05-09 21:06:07 by ZHero
69 Vancouver by John E. Franklin	Dark Discussions at Cafe Infinity	2	2010-03-02 19:08:28 by Tigeree
70 Chess Knight Add 3 Sub 3 by John E. Franklin	This is Cool	4	2010-02-14 13:59:51 by John E. Franklin
71 Googlable Math by John E. Franklin	Dark Discussions at Cafe Infinity	6	2010-02-06 13:44:57 by John E. Franklin
72 My exercise by John E. Franklin	Dark Discussions at Cafe Infinity	13	2010-02-05 12:52:46 by John E. Franklin
73 combinations and pascals triangle by John E. Franklin	Help Me !	8	2010-02-03 12:34:09 by John E. Franklin
74 A silly prime number method. by John E. Franklin	This is Cool	15	2010-01-29 14:23:40 by John E. Franklin
75 moving blurry light faster than actual movement! by John E. Franklin	Dark Discussions at Cafe Infinity	2	2010-01-28 14:45:28 by John E. Franklin
76 Challenge: Invent new alphabets for dyslexic. by John E. Franklin	Puzzles and Games	0	2010-01-03 04:02:03 by John E. Franklin
77 C# boolean algebra, C# file i/o by John E. Franklin	Coder's Corner	2	2009-12-15 13:09:41 by John E. Franklin
78 downward opening parabola,find max revenue without algebra or calculus by John E. Franklin	This is Cool	0	2009-09-04 13:31:25 by John E. Franklin
79 made-up number symbols for fun!!!! by John E. Franklin	Puzzles and Games	4	2009-03-21 04:00:02 by Jai Ganesh
80 Dennis Kucinich loses New Hampshire 2008 by John E. Franklin [ 1 2 ]	Dark Discussions at Cafe Infinity	37	2008-10-12 18:58:20 by Tigeree
81 Spiral Bulbs cannot go in trash can -- contains Hg (Mercury) by John E. Franklin	Dark Discussions at Cafe Infinity	0	2008-10-09 22:03:40 by John E. Franklin
82 What's N^{n}_{k} mean? by John E. Franklin	Help Me !	2	2008-08-23 06:29:23 by JaneFairfax
83 Write songs with Chemicals by John E. Franklin	Puzzles and Games	5	2008-08-01 07:54:12 by John E. Franklin
84 2x2, 3x3, 4x4, 5x5 matrix determinants by John E. Franklin	This is Cool	4	2008-07-31 05:42:56 by John E. Franklin
85 francais question by John E. Franklin	Dark Discussions at Cafe Infinity	9	2008-07-08 02:53:33 by John E. Franklin
86 Wenkel engine has stationary inner gear by John E. Franklin	Dark Discussions at Cafe Infinity	3	2008-06-20 09:40:00 by John E. Franklin
87 Web RADAR thread by John E. Franklin	Dark Discussions at Cafe Infinity	0	2008-05-10 18:26:13 by John E. Franklin
88 reciprocals by John E. Franklin	This is Cool	8	2008-05-04 02:11:33 by JaneFairfax
89 Limits: 1^infinity vs. (1-infinitesimal)^infinity by John E. Franklin	Help Me !	5	2008-04-29 07:37:14 by John E. Franklin
90 3 people sharing discrete identical objects by John E. Franklin	This is Cool	0	2008-04-18 16:01:38 by John E. Franklin

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