These things are documented in depth at
http://mpmath.org/doc/current/technical.html
Aaron Meurer
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> On 11-Jul-2018, at 5:42 PM, Fredrik Johansson <
fredrik....@gmail.com>
> wrote:
>
> On Wed, Jul 11, 2018 at 11:23 PM, Sahil Verma <
v.sa...@gmail.com> wrote:
>>
>> Dear Developers,
>>
>> I had a question regarding the precision bits (which I specify by
>> assigning a number to mp.prec). So, I have a thought, the precision bits
>> assigned here is just the mantissa of corresponding the floating point
>> number and not the entire size [sign bit + exponent size + mantissa size] of
>> the entire floating point number. Please correct me if I am incorrect.
>>
>> If I am incorrect and the case is such that mp.prec actually specifies the
>> entire size [sign bit + exponent size + mantissa size] of a floating point
>> number, then for numbers like 18 or 23, how do you break up into number into
>> the components (sign, exponent and mantissa) ?
>>
>> Thank you,
>> Sahil
>
>
> Hello Sahil,
>
> The precision only specifies the size of the mantissa. Exponents at any
> precision can be arbitrarily large.
>
> Fredrik
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