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May 9, 2006, 05:28 |
M_PI
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#1 |
Guest
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Hi,
Can anyone tell me what M_PI is? I have often seen it in equations, but I can't find the definition of it! Thanks! |
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May 9, 2006, 06:04 |
Re: M_PI
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#2 |
Guest
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hi. Return the value of pi (Ludolf'l number)
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May 10, 2006, 17:20 |
Re: M_PI
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#3 |
Guest
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for example the area of a circle guess M_PI r^2... I hope it's helpfull. regards! Adriano
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May 13, 2006, 14:58 |
Re: M_PI
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#4 |
Guest
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thank you both!!
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