Name
frexp — math only
Synopsis
frexp(x
)
Returns a pair
(
m
,e
)
with the mantissa and exponent of x
.
m
is a floating-point number and
e
is an integer such that
x
==
m
*(2**e)
and
0.5<=abs(
m
)<1
,
except that frexp(0)
returns
(0.0,0)
.
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