3 ms·
Nitpick on both links. They say `alpha . beta = id = beta . alpha`. This is wrong: `alpha . beta` composes to a different `id` from `beta . alpha`.
by catnaroek 11y ago
Nitpick on both links. They say `alpha . beta = id = beta . alpha`. This is wrong: `alpha . beta` composes to a different `id` from `beta . alpha`.