The system function MathLib.frexp splits a number into a normalized fraction in the range of .5 to 1 (which is returned as the result) and a power of 2 (which is returned in exponent).
MathLib.frexp( numericField mathLibNumber in, exponent mathLibInteger inOut) returns (result mathLibTypeDependentResult)
result = MathLib.frexp(myItem,myInteger);
Related concepts
Syntax diagram for EGL functions
Related reference
EGL library MathLib