00:01
Okay, so let's find the delta x.
00:04
Delta x is 4 pi minus pi over 5, which is 3 pi over 5.
00:15
So pi plus 3 pi over 5 is 8, oops not there, 8 pi over 5.
00:26
And then we just keep adding 11 pi over 5, 14 pi over 5, 17 pi over 5, and 20 pi over 5.
00:37
So these are the 5 panels.
00:39
Now the midpoint are the middle parts, so let's calculate that.
00:44
So the midpoints are 8 pi over 5 plus 5 pi, so 13 pi over 10.
00:54
And this is 19 pi over 10.
00:59
This is 28 pi over 10.
01:04
This one is 31 pi over 10...