⇔

#double arrow #left right double arrow #logical equivalence #biconditional #if and only if #iff #equilibrium arrow

✅⟺✅

#if and only if #iff #logic #ecnelaviuqe #biconditional #mathematics

🤔↔️⚖️

#if and only if #iff #logic #mathematics #biconditional #ecnelaviuqe

❓⇔✅

#if and only if #iff #logical equivalence #biconditional #condition

⚖️⟺⚖️

#if and only if #iff #biconditional #logical equivalence #truth balance #formal logic #mathematical logic

✅↔️✅/❌↔️❌

#iff #if and only if #truth table #biconditional #ecnelaviuqe #boolean #✅ #❌ #↔️

P↔️Q

#iff #if and only if #biconditional #ecnelaviuqe #logical connective #↔️

🔢TF⇔

#truth table #logic symbol #biconditional #iff #ecnelaviuqe #logical connective #truth value #table values