Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

SpongeBob is one of the most quotable cartoon characters of all time, and his best lines are among the funniest in TV history!

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.