Praphot the equivalence. Praphot 2 praphot praphot the same equivalence if both have the same truth value in every case of variants of the praphot value.
Equivalent proposition proposition Proposition 2 equivalent when both propositions are true, like all cases of the truth of the proposition subsidiaries.
An equivalent proposition proposition 2 equivalent when both valuable proposition ความจริงเหมือนกัน all cases of the truth value of proposition digest.