The positive you subtract from have to be equal or greater than what is being subtracted.
That is the definition of the absolute zero limit with nothing below
for all subtraction math.
Sysop: | Keyop |
---|---|
Location: | Huddersfield, West Yorkshire, UK |
Users: | 468 |
Nodes: | 16 (2 / 14) |
Uptime: | 16:01:36 |
Calls: | 9,440 |
Calls today: | 3 |
Files: | 13,594 |
Messages: | 6,109,572 |