Boolean-valued function
function with two-element codomain
Boolean function
any mathematical function with Boolean arguments and result
Boolean operator
Used when searching to connect words together. The three basic boolean operators are: AND, OR, and NOT. They can help focus a search by connecting information
logical connective
symbol or word used to connect sentences (of either a formal or a natural language), such that the value of the compound sentence produced depends only on the one of the original sentences and on the meaning of the connective