What is the crowd's opinion of
PTC Mathcad?
From 3.5 billion comments
1 review of this app found across the web:
1 point
·
30th Aug 2019
I think what you're looking for is yacas. Although You didn't specify paid or free software so there's also mathcad. I'm not sure how much it is. If you don't mind it all being hosted online there's math notepad.