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

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#77 Re: Jokes » A hilarious joke I read. » 2011-03-15 04:49:04


Yes, you are right.
I have way too much time on my hands . . .
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#78 Re: Help Me ! » Length of a curve » 2011-03-12 13:18:51

. . . . . . . . . . .

. . I'll let you verify my trig identities.



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#80 Re: Help Me ! » trignometry » 2011-03-04 04:56:55





                          |
                          * B
                        * |
                      *   | y
                    *     |
                  *       |
                *         * A
              *       *   |
            * 15° *       |
          *   *           | x
        * * 45°           |
      * - - - - - - - - - *
      C - - -  40 - - - - D





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#82 Re: Help Me ! » Explain:How many such spacemen are there each distinct from the other? » 2011-02-27 12:20:26

      *-----------*         *---*         *-------*         *---*
      |           |         |   |         |       |         |   |
      |   *-------*     *---*   *---*     *---*   *---*     |   *---*
      |   |             |           |         |       |     |       | 
      |   |             *---*   *---*         |   *---*     |       |
      |   |                 |   |             |   |         |       |
      *---*                 *---*             *---*         *-------*


      *---*             *-----------*         *-------*     *-------*
      |   |             |           |         |       |     |       |
      |   *---*         *---*   *---*         |   *---*     |   *---*
      |       |             |   |             |   |         |   |
      *---*   *---*         |   |         *---*   *         |   *---*
          |       |         |   |         |       |         |       |
          *---*---*         *---*         *-------*         *-------*

          *---*
         /   /|
        *---* *-------*
        |   |/       /|
        *---*-------* *
       /   /|       |/
      *---* *-------*
      |   |/
      *---*


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#84 Re: Help Me ! » recurrence » 2011-02-24 04:14:29



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#93 Re: Help Me ! » Can You Solve this One? » 2011-02-10 12:59:48




      *-------*
      |German |
      |   *---+---*
      | a | b | c |
      *---+---*   |
          |Italian|
          *-------*

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#96 Re: Help Me ! » square root algorithm » 2011-02-01 02:03:08






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