mathlib

d04429fa - chore(logic/embedding,order/order_iso): review (#2618)

chore(logic/embedding,order/order_iso): review (#2618) * swap `inj` with `inj'` to match other bundled homomorphisms; * make some arguments explicit to avoid `embedding.of_surjective _` in the pretty printer output; * make `set_value` computable.