To determine if the monkeys were actually doing math or were simply recalling memorized patterns, the researchers tested the monkeys with another addition task utilizing the Tetris-like symbols.

But there are piles of specialized symbols for math, phonetics, currency, and, yes, there are emoji. I’ve written before about Character Viewer, a macOS floating palette that provides easy ...

To determine if the monkeys were actually doing math or were simply recalling memorized patterns, the researchers tested the monkeys with another addition task utilizing the Tetris-like symbols. If ...