March 2003
Intermediate to advanced
656 pages
39h 30m
English
frexp — math only
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).