# Announcements

schedule for the remainder of the semester
01-Jun-2016: CANCELLED
09-Jun-2016: double lesson 12:00–16:00 in 97/202
16-Jun-2016: double lesson 12:00–16:00 in 90/241
23-Jun-2016: CANCELLED
published on 01/06/2016 13:59:18 by Aryeh Kontorovich
One-time room change
On Thursday 05 May, 2016, we will have an extended class to make up for classes we will miss in the upcoming weeks. The class will be held in 28 room 304, during the hours 12:00–16:00. ll have a double lesson, 12:00–16:00, in building . Remember that Assignment 2 is due.
published on 02/05/2016 16:04:20 by Aryeh Kontorovich
HWK2
A corrected version has just been posted. בהצלחה!
published on 08/04/2016 11:31:52 by Aryeh Kontorovich
From a current, working address (i.e., one which you regularly access).
published on 05/04/2016 11:13:30 by Aryeh Kontorovich
correction
it's been brought to my attention that I may have made a "typo" (write-o?) in the definition of conditional expectation on the board. Let's suppose that $\dpi{300}\inline X_1,\ldots,X_n$ is a sequence of random variables taking values in some set $\dpi{300}\inline {\mathcal{X}}$ and $\dpi{300}\inline f:{\mathcal{X}}^n\to{\mathbb{R}}$ is a function. Then we define
$\dpi{300}\displaystyle {\mathbb{E}}[f(X_1,\ldots,X_n) | (X_1,\ldots,X_i)=(x_1,\ldots,x_i)]$

to be
$\dpi{300}\displaystyle \sum_{x_{i+1},\ldots,x_n} f(x_1,\ldots,x_n){\mathbb{P}}[ (X_{i+1},\ldots,X_n)=(x_{i+1},\ldots,x_n)|(X_1,\ldots,X_i)=(x_1,\ldots,x_i)].$

Behatzlacha
published on 27/03/2016 11:18:28 by Aryeh Kontorovich
One-time room change
On Thursday 17 March, 2016, we will have an extended class to make up for classes we will miss in the upcoming weeks.

The class will be held in building 34, room 303, during the hours 12:00–16:00.

published on 14/03/2016 15:55:20 by Aryeh Kontorovich