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View Diary: Cellphones the New Calculators? (49 comments)

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  •  I use it all the time, in working out (1+ / 0-)
    Recommended by:
    Jyrinx

    how much to spend for stuff, how far a drive is, random house things like that.  I used geometry the other day to figure out how far I ran when I was at a friend's house.  Those are silly examples, but they come up a lot.

    •  Which brings up a good point: (1+ / 0-)
      Recommended by:
      DrJeremy

      People would use this stuff more if they could. There are blogs full of ways people have found ways to apply math to their everyday life. But you don't see those possibilities if you don't have the tools to begin with.

      “If I can't dance to it, it's not my revolution.” — Emma Goldman

      by Jyrinx on Thu Jul 30, 2009 at 10:11:59 PM PDT

      [ Parent ]

      •  I can solve differential equations (0+ / 0-)

        but I haven't found anything other than arithmetic useful on a daily basis.  The only times I use real math is when I get curious about something totally random and try to find out, like, how many Empire State buildings could be constructed out of 243 Ida.

        "Water can flow, or it can crash. Be water, my friend." -Bruce Lee

        by Troubadour on Thu Jul 30, 2009 at 11:02:56 PM PDT

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    •  Converting recipes (2+ / 0-)
      Recommended by:
      DrJeremy, Jyrinx

      Algebra comes in handy if you want to convert a recipe for 4 to make enough for 7 people.

      The wolfpack eats venison. The lone wolf eats mice.

      by A Citizen on Thu Jul 30, 2009 at 10:23:19 PM PDT

      [ Parent ]

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