- #1
Atran
- 93
- 1
Hi;
According to Wiki the minus sign is a unary operator (a negator). Calculations are done right even if the minus sign is considered to be a (-1) multiplier.
How to explain, for instance, -(a+b)=-a+-b if the sign is considered an operator?
Thanks...
According to Wiki the minus sign is a unary operator (a negator). Calculations are done right even if the minus sign is considered to be a (-1) multiplier.
How to explain, for instance, -(a+b)=-a+-b if the sign is considered an operator?
Thanks...