Add missing scalar functions #237

Job	Run time
build / lint-rust	26s
build / lint-toml	8s
build / generate-license	43s
build / lint-python	8s
build / check-crates-patch	0s
build / ManyLinux x86_64	2m 48s
build / ManyLinux arm64	2m 48s
build / macOS arm64 & Windows (3.10, windows-latest)	2m 51s
build / macOS arm64 & Windows (3.10, macos-latest)	3m 3s
build / build-macos-x86_64	0s
build / Source distribution	0s
build / Build docs	1s
build / Merge build artifacts	1s
test	0s
	12m 57s

Provide feedback