Which member of The Beatles wrote "In My Life," from the 1965 album Rubber Soul? It turns out that math has the answer ... how the dramatic chord that kicks off the classic song "Hard Day's ...

Well, we can get by with a little help from math ... opening chord in "Hard Day's Night." And when we did that piece, I actually said he was working on who wrote the music for "In My Life." ...

Study.com put together a list of the real-life uses for eight math equations, compiling resources from universities, national agencies, and online learning platforms. The Pythagorean theorem is a ...