contraposition

Summary

contraposition is a rule of inference^[1]. contraposition draws 295 Wikipedia views per month (rule_of_inference category, ranking #2 of 13).^[2]

Key Facts

• contraposition's instance of is recorded as rule of inference^[3].
• contraposition's subclass of is recorded as reasoning^[4].
• contraposition's Commons category is recorded as Contraposition^[5].
• contraposition's said to be the same as is recorded as transposition^[6].
• contraposition's Freebase ID is recorded as /m/0277s2n^[7].
• contraposition's Encyclopædia Britannica Online ID is recorded as topic/contraposition^[8].
• contraposition's has effect is recorded as proof by contrapositive^[9].
• contraposition's defining formula is recorded as (A \to B) \iff (\neg B \to \neg A)^[10].
• contraposition's maintained by WikiProject is recorded as WikiProject Mathematics^[11].
• contraposition's Microsoft Academic ID is recorded as 164239147^[12].
• contraposition's in defining formula is recorded as A^[13].
• contraposition's in defining formula is recorded as B^[14].
• contraposition's Lex ID is recorded as kontraposition^[15].

Why It Matters

contraposition draws 295 Wikipedia views per month (rule_of_inference category, ranking #2 of 13).^[2] contraposition has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.^[16] contraposition is known by 7 alternative names across languages and contexts.^[17]