Index
Exercises
Services
Exercise
information
strategy
rules
examples
derivations
test report
Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
q || ~(~q || r) || r
⇒
logic.propositional.demorganor
q || (~~q /\ ~r) || r
⇒
logic.propositional.notnot
q || (q /\ ~r) || r