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2023-06-16 15:50:23 +08:00 · 2023-06-16 15:50:23 +08:00 · 886d001498
parent ec2f501798
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--- a/pages/总复习2023t1.md
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 						  ![image.png](../assets/image_1686901672954_0.png)
 						- For every event A, $$P (A) = 1 − P (A)$$.
 						- If A ⊂ B, then P (B − A) = P (B) − P (A) and P (A) ⩽ P (B).
-						- For every two events A and B,
-						  $$P (A ∪ B) = P (A) + P (B) − P (AB)$$.
+						- ==For every two events A and B,==
+						  $$P (A ∪ B) = P (A) + P (B) − P (AB)$$
 						-
 					- Properties of Probability
 			- LATER 学积分