Add some reduction notations #828

Job	Run time
docker-master	1h 28m 49s
publish-standalone-dry-run	15s
test-standalone (master, dev, default)	1m 20s
build-wasm-of-ocaml (master, 4.14.1)	16m 40s
validate-docker-master	2m 25s
build-js-of-ocaml (master, 4.11.1)	5m 41s
generated-files (master)	22m 47s
standalone-haskell (master)	46m 25s
test-amd64	2h 14m 38s
deploy-js-wasm-of-ocaml	40s
docker-check-all	1s
	5h 19m 41s

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