# math.frexp (x)

Returns `m`

and `e`

such that
`x=m2`

, where ^{e}`e`

is an integer and the absolute value of
`m`

is in the range `[0.5, 1]`

when `x<>0`

or
`m=0`

when `x=0`

.

Returns `m`

and `e`

such that
`x=m2`

, where ^{e}`e`

is an integer and the absolute value of
`m`

is in the range `[0.5, 1]`

when `x<>0`

or
`m=0`

when `x=0`

.