There will be no office hours this Thursday (6th June) and Friday Morning (7th June). Instead there will be office hours 
on Friday evening from 4 to6:30 PM. There will be additional office hours from 1 to 4 PM on Sunday (9th June). All the 
remaining office hours this week remain unchanged.

Date: 5th June: In the second line of the third paragraph of page 123 in the text book it is written "When i = 1 or N". 
It should be "When i = 1 or M". In the next line also it should be z_M,j instead of z_N,j.

Date:20th May: There will be a class this Friday (May 24) from 11 AM at the usual place

There will be no class this Friday (May 17) but there may be an extra class next Friday May 24th (if it is then
 it will be announced later).

Date:14th May : There will be a class this Friday (May 17) from 11 AM at the usual place
to make up for time lost due to the mid-term.

Date:24th April : Mid Term exam is on 8th May. Syllabus is everything covered till (and including) 1st May.

Date:12th April : Some of you did not attach printouts of the codes in assignments. I did not deduct any marks for it this