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CS150 S21 - Shared screen with speaker view
Justin Wang
00:18
hi everyone :D
Justin Wang
02:15
extra credit for those who came :'>
Justin Wang
02:17
jk
Aaron Geesink
02:32
extra credit is we do better on the midterm
Gabriel Salazar
02:33
how many students are in the class?
Justin Wang
03:43
both have pros and cons
Westin Montano
03:50
depends on course
Westin Montano
03:56
but I answered for 150
Brian Coffey
04:01
I’m sick of online learning
Micah Galos
04:04
there bunch of caveats yeah
Garrett Geesink
04:08
If 200+ people are looking at the teacher, then my monkey brain is inclined to follow suit
Aaron Geesink
04:23
^ agreed
Taylor Fix
04:24
Isn't it hard to ask this kind of question because there's the Async folks who watch the recorded lectures can't answer this?
Terrence Wu
04:48
you mean in the future for all the lectures even in person
Boning Li
04:54
Will the exams still be online or in person
Aaron Geesink
05:02
the sample group for survey will be "students who attend class"
Aaron Geesink
05:09
wow, 50-50
Justin Wang
05:13
pretty 50 50
Taylor Fix
05:16
That's super close, yeah
Taylor Fix
17:55
Not currently
Aaron Geesink
18:19
would these productions be sufficient to define the grammar?
Bilal Shafi
20:11
W2 can be anything
Aaron Geesink
21:21
so A is our start in L2?
Matthew Hunt
25:53
this means N has to be in such a way that the string isn't a palindrome?
Thomas Henningson
48:19
DFS
Patrick Fenn
48:22
dfs
Ponmanikandan Velmurugan
48:31
preorder
Matthew Hunt
48:45
level order?
Micah Galos
48:51
preorder yeah
Taylor Fix
49:05
I was stuck between pre- and in- order
Najmeh Arani
50:44
Does it cover the four first slides?
Jackson Hoke
53:00
would it be good to do the exercises in the book as well?
Najmeh Arani
53:05
Is the final cumulative?
Chandler Mahkorn
53:29
How soon will the hw3 solution key be posted?
Boning Li
53:42
How many questions will be on midterm?
Boning Li
53:53
How long do we have for midterm
Thomas Henningson
54:35
is this sample posted?
Thomas Henningson
55:50
is a DFA table like in the book okay?
Thomas Henningson
55:57
or do we need a diagram
Najmeh Arani
56:05
3
Micah Galos
56:06
3
James Ooi
56:08
3
Westin Montano
56:10
3
Crimson Amaro
56:17
4
Harris Shepard
56:23
6?
Ponmanikandan Velmurugan
56:24
7?
Justin Wang
56:46
6
James Ooi
56:51
ah
Micah Galos
57:44
oh I seenow
Justin Wang
59:18
5 states
Justin Wang
01:00:38
the dfa is the same but no 1 in first loop
Justin Wang
01:00:43
and then a loop at final state
Taylor Fix
01:04:28
Last night we didn't have time
Justin Wang
01:10:55
lots of ors
Justin Wang
01:11:14
1(0+1)* + 00(0+1)*
Westin Montano
01:13:00
wouldn't the single 0 be 0*?
Justin Wang
01:13:20
u can but 0* is included in 00(0+1)*
Westin Montano
01:13:26
oh got it
Patrick Fenn
01:22:12
you first need to suppose it is regular right?
Justin Wang
01:22:35
yea that'd be safer
Patrick Fenn
01:23:21
not just safer but its necessary because its a proof by contradiction
Najmeh Arani
01:25:09
Thank you
Taylor Fix
01:25:13
Thank you!
Harris Shepard
01:25:14
thank you professor
Aaron Geesink
01:25:18
seems like the midterm will be perfectly fair
Jimmy Im
01:25:23
Have a good day
Ponmanikandan Velmurugan
01:25:29
thank you professor!
Emily Wu
01:26:19
could we set k = 0 and have 2n-|y|?
Emily Wu
01:28:38
alright thank you professor
Crimson Amaro
01:28:59
thank you!