1-2 equals -1. 2-3 equals -1. -1 plus -1 equals -2. as in all mixed sign problems, the answer to each part of the problem takes on the sign of the larger number.

This answer applies to programming languages in general. The equals sign is used for assignment. For example, the code "$variable = 1" assigns the value of 1 to the variable $variable. If you want to test whether values are the same (equality) the double equals sign is used. For example, when you want to verify that $variable has been assigned the value of 1 you would use: $variable == 1

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it.

Because the 'plus sign' ( + ) in Boolean algebra does not mean the same thing

as it does in arithmetic.

In the shorthand of Boolean logic operations, the plus sign is used to mean ' OR ' .

1 0 5 5=21 add a sign?