IEEE floating point format

Doug Gwyn gwyn at smoke.BRL.MIL
Wed Aug 2 07:27:21 AEST 1989


In article <3554 at buengc.BU.EDU> bph at buengc.bu.edu (Blair P. Houghton) writes:
>Fascinating; but, what does it mean to say "denormalized" in this context?

Numbers sufficiently near zero can have an exponent smaller than is
representable, but if you're willing to lose some bits of precision,
you can sometimes represent them as having the smallest possible
exponent and most-significant bit of the significand (aka "mantissa")
0, instead of 1 as it usually would be.  Such a representation is
called "denormalized" (normalized numbers are either exactly 0 or
their MSB is 1).



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