词汇	practices and systems
释义	practices and systems 三个解放出来
随便看	Propositional Contents propositional dynamic logic propositional expression propositional form propositional formula propositional function propositional-function propositional functions propositional functor propositional fuzzy logic propositional fuzzy logic system God propositional indicator propositional inference Propositional Island Condition propositional island constraint propositionalization propositional law propositional learning propositional letter propositional linear temporal logic propositional logic propositional logics propositional logic system proposition and judgement proposition attitude