Firstly, we construct the conditional system AKC with double conditions for aim and background knowledge, give some results of its proof theory.

首先，我们构造以目的和背景知识为双条件的条件句系统akc，给出它的一些证明论结果。

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Firstly, we construct the dynamic epistemic conditional system DEC2, give some results of its proof theory.

首先，我们构造动态认知条件句系统DEC2，给出它的一些证明论结果。

youdao

Firstly, we construct the dynamic epistemic conditional system DEC1, give some results of its proof theory.

首先，我们构造动态认知条件句系统DEC1，给出它的一些证明论结果。

youdao

Figure 3 shows the results of a conditional moving average timing signal I created on StockScreen123.

FORBES: Market Timing Is Serious Work, Not Sorcery