“hypothetical syllogism”的概念、定义、翻译、参考文献-科学参考

单词	hypothetical syllogism
释义	hypothetical syllogism Logic The rule of inference that corresponds to the transitivity of the conditional connective, i.e., that from $φ \to ψ$ and $ψ \to ξ$ , one may infer $φ \to ψ$ . More formally, this is the inference: $\frac{φ \to ψ ψ \to ξ}{φ \to ξ}$ The term is frequently used not only to describe the rule, but the axiom scheme: • $((φ \to ψ) \land (ψ \to ξ)) \to (φ \to ξ)$ as well.
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