ibeta : int
Radix in which numbers are represented.
it : int
Number of base-ibeta digits in the floating point mantissa M.
machep : int
Exponent of the smallest (most negative) power of ibeta that,
added to 1.0, gives something different from 1.0
eps : float
Floating-point number beta**machep (floating point precision)
negep : int
Exponent of the smallest power of ibeta that, substracted
from 1.0, gives something different from 1.0.
epsneg : float
Floating-point number beta**negep.
iexp : int
Number of bits in the exponent (including its sign and bias).
minexp : int
Smallest (most negative) power of ibeta consistent with there
being no leading zeros in the mantissa.
xmin : float
Floating point number beta**minexp (the smallest [in
magnitude] usable floating value).
maxexp : int
Smallest (positive) power of ibeta that causes overflow.
xmax : float
(1-epsneg) * beta**maxexp (the largest [in magnitude]
usable floating value).
irnd : int
In range(6), information on what kind of rounding is done
in addition, and on how underflow is handled.
ngrd : int
Number of ‘guard digits’ used when truncating the product
of two mantissas to fit the representation.
epsilon : float
Same as eps.
tiny : float
Same as xmin.
huge : float
Same as xmax.
precision : float
resolution : float
`` - 10**(-precision)``