It was a bunch of static calculators while WA uses NLP and is more-or-less superior in almost every use case. While there isn't a comprehensive list of specific

It was a bunch of static calculators while WA uses NLP and is more-or-less superior in almost every use case. While there isn't a comprehensive list of specific conversions possible on WA, there are many examples categorized on the home page. https://web.archive.org/web/20230831005411/https://keisan.casio.com/ https://web.archive.org/web/20230831005411/https://keisan.ca... Disclaimer: I'm partial to Xcas and HP Erable.