IntegerPart - Return integer part of the argument.
double IntegerPart -> integerpart
-2.3 IntegerPart -> -2.0
In effect sets all digits to the right of the decimal point to
zero. The sign is preserved. The output value is of type integer.
The input value must be of type double,
the output value is of type double.
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/mathematica.sli