https://notes.bleatingsheep.org/s/complexity-theory/doc/5zkp5zkp55qe5a6m576o5asn5p2c5bqm5pwz5a6k-QMpK9jb5e6weekly https://notes.bleatingsheep.org/s/complexity-theory/doc/5lia44cb5ye95pww5zkm6kt6kia-9vOx5Di3Qhweekly