论证概念是包括非形式逻辑在内的论辩理论的核心。

The conception of argument is a core of argumentation theory including informal logic.

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法律论证理论是实践论辩理论的一个局域性的论证类型。

Theory of legal argument is a local type of argument for practice argumentation.

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非形式逻辑或论证逻辑或论辩理论是广泛应用的培养批判性思维技能和气质的手段。

Informal logic or argument logic or argumentation theory is a widely used means of cultivating skills and attitude of critical thinking.

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