Table 3 PropOSItIonal Equvalence 命题演算 TABLE 3 Truth Tables for pvq and p-q p q pVq P→q TTFF TFTF LLⅡd TFTT TFTT 2/24/202111:14PM Deren Chen Zhejiang univPropositional Equivalences 命题演算 2/24/2021 11:14 PM Deren Chen, Zhejiang Univ. 10 Table 3