Week 6

Notes
our page brings all the boys to the yard

This week runs from Feb 19-23, 2007

Online quiz 5 was due on Thursday at 10AM

Day 15: MONDAY 19, 2007
Introduction to Sequences:

{n} or An=n
{1/n}=(1/1, 1/2, 1/3, …)

And worked on parameters?

Day 16: WEDNESDAY 21, 2007
Partial Sums: adding the An to the An+1
S1= A1
S2= A1 +A2
Sn= A1 + A2 + A3 + … + An

"Closed Form"
x=((n+1)n)/2

Assignment Submission: A2 - Effect of Parameters on f(x) roots Due

Day 17: FRIDAY 23, 2007
Review:

Sequence: A1 , A2 , A3 , …
Series: Sn = A1 + A2 + An
nth is the partial sum

Closed Form expression:
Sn = f(n)
if An =n than Sn = (n(n+1))/2

*page last updated: 3/20/07, 2:27pm

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