bump version to v0.9.2

build: bump version from v0.9.0 to v0.9.1

bump version to 0.9.0

bump version to v0.8.0

fix: formula calculation fails '=6^4-4^4' #83

fix: strict equals #87

version 0.7.5

fix: github actions workflow

version 0.7.2

version 0.7.1