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int64
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5.45M
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:03:39
https://cdn.discordapp.c…3382/unknown.png
unknown.png
1
0
nan
nan
nan
nan
0
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:07:18
simplification?
0
1
377426871932944386
Christopher Gonzalez
Christopher Gonzalez
False
1
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:08:10
yes I'm too confused to understand this
1
0
331558346333224964
John Hernandez
John Hernandez
False
2
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:08:27
how about combining all of those constants first?
0
1
nan
nan
nan
nan
3
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:08:47
looks like you have a $12$, a $- \frac{2}{5}$ and a $3$
0
1
nan
nan
nan
nan
4
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:08:58
what do you get when you multiply all those together
0
1
nan
nan
nan
nan
5
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:10:01
36?
1
0
nan
nan
nan
nan
6
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:10:22
that doesnt sound right :thonk:
0
1
nan
nan
nan
nan
7
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:10:28
i think 12 * 3 is gonna be 36
0
1
nan
nan
nan
nan
8
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:10:35
but then you also need to multiply in the -2/5
0
1
nan
nan
nan
nan
9
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:10:58
🤔
1
0
nan
nan
nan
nan
10
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:11:11
I'm suggesting to move the constants just because theyre one kind of thing is all 😄
0
1
nan
nan
nan
nan
11
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:11:28
theres no addition or anything in this problem so those parentheses are more suggestions than anything
0
1
nan
nan
nan
nan
12
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:11:42
its just multiplication, which is commutative, so you can move any factor around wherever you want
0
1
nan
nan
nan
nan
13
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:11:48
it may make the problem a bit more approachable
0
1
nan
nan
nan
nan
14
1
help-10
64b250c38b084d7cb8ca65842aee515a
331558346333224964
John Hernandez
10/28/2021 20:12:00
you could start with the x's or y's instead, if you don't like the constants
0
1
nan
nan
nan
nan
15
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:12:17
ok
1
0
nan
nan
nan
nan
16
1
help-10
64b250c38b084d7cb8ca65842aee515a
377426871932944386
Christopher Gonzalez
10/28/2021 20:15:09
.close
1
0
nan
nan
nan
nan
17
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:05:16
How'd i find the stationary point for this funciton?
https://cdn.discordapp.c…_11.04.53_AM.png
Screen_Shot_2021-10-29_at_11.04.53_AM.png
1
0
nan
nan
nan
nan
18
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:05:25
i'll take the derivative and set it to zero
1
0
nan
nan
nan
nan
19
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:05:42
but i don't remember how to get the roots of a cubic function
1
0
nan
nan
nan
nan
20
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
691679326164222084
Aria Sanchez
10/29/2021 06:06:43
That cubic would not be that hard to factor.
0
1
nan
nan
nan
nan
21
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:07:52
my first idea was to factor x^2 out, i.e. x^2(4x + 12) = 0
1
0
691679326164222084
Aria Sanchez
Aria Sanchez
False
22
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:08:09
but it feels like a useless maneuver
1
0
nan
nan
nan
nan
23
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
691679326164222084
Aria Sanchez
10/29/2021 06:08:27
That -9 will disappear
0
1
nan
nan
nan
nan
24
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
220517274845577216
Lena Jones
10/29/2021 06:08:29
you didn't differentiate properly
0
1
nan
nan
nan
nan
25
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
691679326164222084
Aria Sanchez
10/29/2021 06:09:04
Now the roots are clear
0
1
nan
nan
nan
nan
26
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:09:09
yeah
1
0
nan
nan
nan
nan
27
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
896517328261488730
Elaine Flores
10/29/2021 06:09:13
.close
1
0
nan
nan
nan
nan
28
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:43:27
integral of 1/x from -1 to 1
0
1
nan
nan
nan
nan
29
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:44:29
I tried to do it using the presented limits, and ended up with the result -iπ. Is there a way to get a real finite value?
0
1
nan
nan
nan
nan
30
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:45:16
Note that you can split the integral into two similar integral -1 to 0 and 0 to 1
0
1
nan
nan
nan
nan
31
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:45:16
ehhh how did you get to that?
0
1
nan
nan
nan
nan
32
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:45:22
the integral doesnt converge
0
1
nan
nan
nan
nan
33
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
714483444394229890
Ashton Ramirez
10/29/2021 06:45:37
~w integrate 1/x dx from -1 to 1
0
1
nan
nan
nan
nan
34
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:45:41
did you forgot the absolute value sign for the natural log?
0
1
nan
nan
nan
nan
35
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:45:51
Oof
0
1
271133126728613896
Nicholas Davis
Nicholas Davis
False
36
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:46:19
I just put ln(-1) =iπ 😅
0
1
nan
nan
nan
nan
37
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:46:29
Forgot about the absolute value
0
1
nan
nan
nan
nan
38
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:46:35
anyway, it doesnt converge
0
1
nan
nan
nan
nan
39
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
714483444394229890
Ashton Ramirez
10/29/2021 06:46:43
right, but you have to account for the singularity at x=0
0
1
nan
nan
nan
nan
40
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:47:02
as lim_{x -> 0} ln(x) goes to -infty
0
1
nan
nan
nan
nan
41
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:47:21
Umm, yeah ln(0) approaches -infinity
0
1
nan
nan
nan
nan
42
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:47:38
yes, so where was your -infty?
0
1
nan
nan
nan
nan
43
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:47:43
dont forget about it
0
1
nan
nan
nan
nan
44
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:48:20
So it's basically infinity - infinity
0
1
nan
nan
nan
nan
45
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:48:26
which is definitely not 0
0
1
nan
nan
nan
nan
46
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:48:30
be careful
0
1
nan
nan
nan
nan
47
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:48:35
Unfortunately 😅
0
1
nan
nan
nan
nan
48
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
714483444394229890
Ashton Ramirez
10/29/2021 06:48:46
principal value is 0 right
0
1
nan
nan
nan
nan
49
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:48:49
since you are dealing with an indeterminate form
0
1
nan
nan
nan
nan
50
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:48:53
Wish I could just cancel them out
0
1
nan
nan
nan
nan
51
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:48:55
you have to work it around a bit
0
1
nan
nan
nan
nan
52
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:49:24
I am listening
0
1
nan
nan
nan
nan
53
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:49:53
basically you are having $\ln|-1| - \lim_{x\to 0}(\ln|x|) + \lim_{x\to 0}(\ln|x|) - \ln|1|$
0
1
nan
nan
nan
nan
54
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:50:21
now you have to put those two limit together
0
1
nan
nan
nan
nan
55
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:50:53
the ln|-1| and ln|1| is just 0, so dont need to worry about it
0
1
nan
nan
nan
nan
56
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:50:57
and then just evaluate
0
1
nan
nan
nan
nan
57
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:51:14
another way around this is that you can notice that the integral of 1/x from 0 to 1 doesnt converge
0
1
nan
nan
nan
nan
58
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:51:23
And then cancel ln|x| - ln|x|?
0
1
271133126728613896
Nicholas Davis
Nicholas Davis
False
59
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:51:26
so it will be the same for the other integral
0
1
nan
nan
nan
nan
60
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:51:56
oh wait, actually, excuse me, a bit of wrong working out there
0
1
nan
nan
nan
nan
61
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:52:28
its actually limit as x tends to 0- and the other is tending to 0+
0
1
nan
nan
nan
nan
62
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:52:33
so you cant add them up like that
0
1
nan
nan
nan
nan
63
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:52:47
sorry, bit of miscalculation there
0
1
nan
nan
nan
nan
64
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:52:57
So
0
1
nan
nan
nan
nan
65
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:52:58
so basically, since one of the integral does not converge already
0
1
nan
nan
nan
nan
66
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:03
the answer will not converge
0
1
nan
nan
nan
nan
67
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:08
no matter what the other integral is
0
1
nan
nan
nan
nan
68
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:53:08
It's still infinity - infinity
0
1
nan
nan
nan
nan
69
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:20
yes, but one of the integral diverges
0
1
nan
nan
nan
nan
70
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:28
hence the original integral diverges
0
1
nan
nan
nan
nan
71
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:39
basically, you have to understand the two integral as a whole
0
1
nan
nan
nan
nan
72
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
271133126728613896
Nicholas Davis
10/29/2021 06:53:52
if one of them diverges, the answer is divergence
0
1
nan
nan
nan
nan
73
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:54:10
Yeah ok 😊
0
1
nan
nan
nan
nan
74
2
help-10
d1a2bcb7a211460eb3fac57ce521ff82
510598450266505216
Rosalie Moore
10/29/2021 06:55:05
.close
0
1
nan
nan
nan
nan
75
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:17:54
Hello, does anyone know the Lagrange method?
1
0
nan
nan
nan
nan
76
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:18:39
https://cdn.discordapp.c…8260/unknown.png
unknown.png
1
0
nan
nan
nan
nan
77
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:18:45
ill post my work in a sec
1
0
nan
nan
nan
nan
78
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
707444936957624330
Marisa Clark
11/03/2021 10:21:02
I can try to help, just learned it last month
0
1
nan
nan
nan
nan
79
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:21:18
alright, my calcs are messy af
1
0
nan
nan
nan
nan
80
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:22:41
ah nvm im just looking for someone to confirm the results i got
1
0
nan
nan
nan
nan
81
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:23:04
but baseline is
1
0
nan
nan
nan
nan
82
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:23:22
i got x=13,142857...
1
0
nan
nan
nan
nan
83
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:23:45
and y=5,285714
1
0
nan
nan
nan
nan
84
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
707444936957624330
Marisa Clark
11/03/2021 10:23:48
ok i'll try gimme a moment
0
1
nan
nan
nan
nan
85
3
help-10
a833dbb5259b4458834d0cb9df14b4d4
258952758424633344
Annette Miller
11/03/2021 10:24:04
which adds up to 200x+600y=5799,
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Marisa Clark
11/03/2021 10:31:38
I got x=8 and y=9
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nan
nan
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Marisa Clark
11/03/2021 10:31:43
sorry y=7
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nan
nan
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Marisa Clark
11/03/2021 10:32:02
and 200x + 600y = 5800
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nan
nan
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Annette Miller
11/03/2021 10:32:14
huh
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nan
nan
nan
nan
90
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Annette Miller
11/03/2021 10:32:20
yeah i porbably got it wrong then
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nan
nan
nan
nan
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Annette Miller
11/03/2021 10:32:22
thank you
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nan
nan
nan
nan
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Marisa Clark
11/03/2021 10:32:34
i could be wrong
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nan
nan
nan
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Marisa Clark
11/03/2021 10:32:49
if you wanna discuss your calculations we can do that too
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nan
nan
nan
nan
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Annette Miller
11/03/2021 10:33:02
sure
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nan
nan
nan
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Annette Miller
11/03/2021 10:33:13
priv call?
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nan
nan
nan
nan
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Marisa Clark
11/03/2021 10:33:33
I'm actually at a meeting at work lmao, send me screenshots of your work
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nan
nan
nan
nan
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Annette Miller
11/03/2021 10:33:53
alright, theyre suuper messy though
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Annette Miller
11/03/2021 10:33:57
and in swedish
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nan
nan
nan
nan
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