Talk:Lévy's Inversion Formula
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Why not write $\map \Pr {a < X < b}$
Under the assumption $\map \Pr {X \in \set {a, b} } = 0$, of course:
- $\map \Pr {a < X \le b} = \map \Pr {a < X < b} = \map \Pr {a \le X \le b} = \map \Pr {a \le X < b}$
Among them, usually, $\map \Pr {a < X \le b}$ is the preferable choice in probability theory.
One reason is related to Definition:Cumulative Distribution Function, i.e. the fact:
- $\map {F_X} b - \map {F_X} a = \map \Pr {a < X \le b}$
--Usagiop (talk) 19:18, 22 April 2023 (UTC)
- Can the above information be captured, in a page explaining why $\map \Pr {a < X \le b}$ is the preferred choice, and linking to it via a link on the theorem statement? --prime mover (talk) 19:21, 22 April 2023 (UTC)
- Good stuff. This is collaboration at its finest. --prime mover (talk) 21:13, 22 April 2023 (UTC)