Difference between revisions of "Math.modf"
From OpenEUO
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math.modf (x) | math.modf (x) | ||
| − | Returns two numbers, the integral part of x and the fractional part of x. Numbers in Lua are doubles and doubles 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. | + | Returns two numbers, the integral part of x and the fractional part of x. |
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| + | 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. | ||
[[Math.abs]] | [[Math.abs]] | ||
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.
