modf

modf( 
f_flonum1
f_flonum2 
) 
=> f_result

Returns the floating-point remainder of the division of f_flonum1 by f_flonum2.

f_flonum1	A floating-point number (Dividend).
f_flonum2	A floating-point number (Divisor).

f_result

Floating-point remainder of the division.

The sign is determined by the dividend.

;; Sign is determined by the dividend
modf(-10.1 10.0) 
=> -0.1

modf(10.1 -10.0) 
=> 0.1