“associativity”的概念、定义、翻译、参考文献-科学参考

单词	associativity
释义	associativity Logic 1. The property that holds of a binary connective $\circ$ in a deductive system $L$ when it is associative, that is, when $(φ \circ ψ) \circ ξ$ and $ψ \circ (φ \circ ξ)$ are logically equivalent in $L$ . 2. The rules of inference for conjunction ( $\land$ ) and disjunction ( $\lor$ ) corresponding to their associativity. $\frac{(φ \land ψ) \land ξ}{ψ \land (φ \land ξ)} \frac{(φ \lor ψ) \lor ξ}{ψ \lor (φ \lor ξ)}$
随便看	chung or shu chunk Chu, Paul Ching-Wu CHUR Church, Alonzo (1903–95) Church, Benjamin (1639–1718) Church constant Churchillian orogeny Churchill, Lord Randolph Henry Spencer (1849–95) Churchill, Sir Winston (1874–1965) Church of England Church–Rosser Church–Rosser theorem Church–Turing thesis Church’s theorem Church’s thesis churl churn churn flow Churyumov–Gerasimenko, Comet 67P/ Chu Shih-chieh (1300) Chu, Steven Chu Teh chyle chylomicron

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