Parse, check, prove and translate logic formulas: first-order, modal, description, higher-order.
Free
One server, in data science & ml. Parse, check, prove and translate logic formulas: first-order, modal, description, higher-order.
Data Science & ML
Parse, check, prove and translate logic formulas: first-order, modal, description, higher-order.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.