Parsing brackets is even more entertaining in physics due to the bra-ket notation: https://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation https://en.wikipedia.

Parsing brackets is even more entertaining in physics due to the bra-ket notation: https://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation https://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation