British mathematician who wrote important works in various areas of mathematics. He developed a system of mathematical symbolism to express logical relations that is now known as Boolean algebra.
to go or look through (a place, area, etc.) carefully in order to find something missing or lost: They searched the woods for the missing child. I searched the desk for the letter. to look at or examine (a person, object, etc.) carefully in order to find something concealed: He searched the vase for signs […]
a ribbon or other marker placed between the pages of a book to mark a place. a bookplate. Digital Technology. Also called favorite. a link to a website address saved electronically in a browser to facilitate quick access to the Web page. an electronic pointer created in a computer file to facilitate quick access to […]
any operation in which each of the operands and the result take one of two values.