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| Release 4.0 | ||
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Operators - -
| Operator : | - (negation) |
| Unary / binary: | Unary |
| Prefix / infix: | Prefix |
Input data type |
Output data type |
| int | int |
| real | real |
| complex | complex |
| vector | vector |
| quaternion | quaternion |
Notes:
This operator inversed the number specified after the operator (i.e. calculates the invers element of y according to addition, i.e. the element x which satisfies the equation y+x=0)
Or to be less mathematically: It places a minus-sign in front of the number as everybody would expect...
Examples:
-4
-(3,4) ==> (-3,-4)
-(-4) ==> 4
-a