# Tag Info

Accepted

### On Tanaka's SDE

So my original answer did not take into account the fact that there could exist a transformation of the entire path $(|X_{s}|)_{0\leq s\leq t}$. Instead, I think I have found a way to prove that for a ...
• 584
Accepted

• 51.4k
1 vote

### Where does the randomness come in for conditional expectations $\mathbb{E}[X | \mathcal{F}]$?

I think this a legitimate question as intuition as opposed to mere manipulation of symbols is very important in mathematics in general and especially in probability theory. That said, it may be ...
• 555

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