Chambers wrote:
> Orchid XP v8 wrote:
>> Unfortunately Wikipedia doesn't seem to have much to say about double
>> precision floating point arithmetic. Can anybody tell me what the
>> smallest (positive) number you can "reliably" take the reciprocol of
>> is? ("Reliably" as in "with some degree of numerical precision".)
>>
>
> 2^-1022, I believe. This is the smallest positive number that can be
> represented by a double.
Is that a normal or a denormal? (If I'm understanding this correctly,
denormals are less precise.)
Also, I guess the reciprocol of that ought to be 2^1022. Is that also
within range?
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