Proof of proveit.logic.booleans.conjunction.right_from_and theorem

import proveit
theory = proveit.Theory() # the theorem's theory

%proving right_from_and

With these allowed/disallowed theorem/theory presumptions (e.g., to avoid circular dependencies), we begin our proof of
right_from_and:
(see dependencies)

right_from_and may now be readily provable (assuming required theorems are usable).  Simply execute "%qed".

This is proven by simple generalization by the fact that extra conditions may always be added to derive a weaker statement.

%qed

proveit.logic.booleans.conjunction.right_from_and has been proven.

	step type	requirements	statement
0	generalization	1	⊢
1	assumption		⊢