May 14

5/14

Today we looked at 8-8.  All this Pascal’s triangle, combination, and binomial theorem stuff is very related.  I think the “thinking” is easy, but writing it out can be tedious.  Be careful as you practice.

May 14

5/14

Today we looked more at how information in different mediums can travel at different speeds.  We assume things are instantaneous, but they take time to travel and are delayed.  We saw today how 1 piece of information could arrive in the same place twice if it traveled by 2 different types of waves.