School

Math • 1974

The equation x3+y3+z3=k is known as the sum of cubes problem. While seemingly straightforward, the equation becomes exponentially difficult to solve when framed as a "Diophantine equation" -- a problem that stipulates that, for any value of k, the values for x, y, and z must each be whole numbers.

History • 1476

Washington took office after the 1788–1789 presidential election, the nation's first quadrennial presidential election, in which he was elected unanimously. Washington was re-elected unanimously in the 1792 presidential election, and chose to retire after two terms.

Language Arts • 1269

the whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology (including inflections) and sometimes also phonology and semantics. Similar: syntax rules of language morphology semantics linguistics phonology langue a particular analysis of the system and structure of language or of a specific language. a book on grammar. plural noun: grammars "my old Latin grammar"