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.
Mainstream search engines implement stemming systems that search using word ârootsâ instead of keywords thinking it will improve results. Here is an example of how stemming works: It can match words like- âlookâ, âlooksâ, âlookedâ, âlookingâ, âlookbookâ,â¦ when a user uses any form of this word into the user question.