Difference between revisions of "Math.modf"
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(Created page with " math.modf (x) Returns two numbers, the integral part of x and the fractional part of x.") |
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math.modf (x) | math.modf (x) | ||
− | Returns two numbers, the integral part of x and the fractional part of x. | + | Returns two numbers, the integral part of x and the fractional part of x. |
+ | |||
+ | Numbers in Lua are doubles and doubles under Windows are a 64-bit floating point type: 1 bit for sign, 11 bits for the exponent, and 52 bits for the mantissa. Its range is +/–1.7E308 with at least 15 digits of precision. | ||
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+ | [[Math.abs]] | ||
+ | |||
+ | [[Math.ceil]] | ||
+ | |||
+ | [[Math.floor]] | ||
+ | |||
+ | [[Math.huge]] | ||
+ | |||
+ | [[Math.min]] | ||
+ | |||
+ | [[Math.max]] | ||
+ | |||
+ | [http://msdn.microsoft.com/en-us/library/e02ya398%28v=VS.100%29.aspx Windows API - type double] |
Latest revision as of 15:19, 9 October 2010
math.modf (x)
Returns two numbers, the integral part of x and the fractional part of x.
Numbers in Lua are doubles and doubles under Windows are a 64-bit floating point type: 1 bit for sign, 11 bits for the exponent, and 52 bits for the mantissa. Its range is +/–1.7E308 with at least 15 digits of precision.