
Technical Considerations
40
Technical Considerations
extreme negative underflows yield 
Addition and subtraction produce 
When rounding downward, with x finite, 
The square root of 
The sign of zero is important in complex arithmetic (Kahan 1987).
iMalc will convert any display of 
Ranges
The following are the ranges for numbers and functions allowed by iMalc.
Range of numbers
Maximum positive
Minimum positive norm
Minimum positive denorm 4.9x10Ð324
Maximum negative denorm 
Maximum negative norm 
| Minimum negative | |
| Ranges of functions | 
 | 
| Operation | Result | 
| e x(+0) | +1 | 
| e x(Ð0) | +1 | 
| e x(NaN) | NaN | 
| e x(+°) | +° | 
| e x(а) | +0 | 
| ln(x) for x<0 | NaN | 
| ln(+1) | +0 | 
iMalc Manual
