NAME
    IEEESPLog10 -- compute logarithm base 10 of a number
SYNOPSIS
      x   = IEEESPLog10(  y  );
    d0                  d0
    float   x,y;
FUNCTION
    Compute the logarithm base 10 of y in IEEE single precision
INPUTS
    y - IEEE single precision floating point value
RESULT
    x - IEEE single precision floating point value
BUGS
SEE ALSO
    ieeesplog()