¡@
javascript Programming Glossary: mantissaConverting a decimal value to a 32bit floating-point hexadecimal http://stackoverflow.com/questions/3077718/converting-a-decimal-value-to-a-32bit-floating-point-hexadecimal ceil Math.pow 2.0 exp console.log fabs fabs ceil ceil var mantissa fabs ceil Math.pow 2.0 24 if fabs ceil mantissa 0 else exp var.. ceil var mantissa fabs ceil Math.pow 2.0 24 if fabs ceil mantissa 0 else exp var expBits exp 127 23 EXP_MASK var mantissaBits.. mantissa 0 else exp var expBits exp 127 23 EXP_MASK var mantissaBits mantissa MANT_MASK console.log sign signBit expBits expBits.toString..
Javascript Math Error: Inexact Floats [duplicate] http://stackoverflow.com/questions/3556789/javascript-math-error-inexact-floats The abc is called the significand aka coefficient mantissa . The de is the exponent aka scale characteristics . As usual..
JavaScript pack integers and calculate arbitrary precision float: http://stackoverflow.com/questions/6757956/javascript-pack-integers-and-calculate-arbitrary-precision-float exp hi 20 0x7ff extract the sign sign hi 31 extract the mantissa hi 0xfffff Math.pow 2 32 lo Math.pow 2 52 result 1 m Math.pow..
Extracting the exponent and mantissa of a Javascript Number http://stackoverflow.com/questions/9383593/extracting-the-exponent-and-mantissa-of-a-javascript-number the exponent and mantissa of a Javascript Number Is there a reasonably fast way to extract.. Is there a reasonably fast way to extract the exponent and mantissa from a Number in Javascript AFAIK there's no way to get at the.. well enough function getNumberParts x if isNaN x return mantissa 6755399441055744 exponent 972 var sig x 0 1 1 if isFinite x..
|