Generally, you can deduct on Schedule A (Form 1040) only the amount of your medical and dental expenses that is more than 10% of your AGI. But if either you or your spouse was born before January 2, 1950, you can deduct the amount of your medical and dental expenses that is more than 7.5% of your AGI.
What to look for. Boolean operators form the basis of mathematical sets and database logic. 1  They connect your seach words together to either narrow or broaden your set of results. 2  The three basic boolean operators are: AND, OR, and NOT.
A boolean expression is an expression that results in a boolean value, that is, in a value of either true or false. More complex boolean expressions can be built out of simpler expressions, using the following boolean operators: Parentheses can be used for grouping the parts of complex boolean expressions. For example: The println statement will be executed if wet and cold are both true, or if poor and hungry are both true. There are six arithmetic tests that can be used to create boolean values: Operator