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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:39:04
i think u can epsilon this
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:39:07
Wait can we try doing one sided limits and check the result?
1
0
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:39:10
Using irrationality
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:39:19
I don't think that will help nvm
1
0
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:39:37
If I give you an epsilon
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:39:43
you can give me a k
0
1
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:40:01
that gets me within epsilon of that multiple of pi/2 + pi
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:40:19
You should be able to show that via algebraic manipulation
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:40:30
In the same way you show there is no smallest positive rational number
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:41:27
Can i just try doing 0<|x-a|<delta => |f(x) - L| < epsilon?
1
0
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:41:56
cant use epsilon delta for sequence
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:42:05
Oh
1
0
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:42:14
its epsilon N
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:42:23
or wait hmmm
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:42:38
well yh epsilon N
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:43:07
If we do 0<|n-inf| < delta Then 0<indeterminate<delta So i believe the limit can't exist
1
0
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:43:07
I might try this problem tomorrow, looks interesting
0
1
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:43:55
. Would this be the method ?
0
1
null
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
456,226,577,798,135,800
Deleted User
01/21/2022 22:44:16
Yo quick how would I find an angle from an image
0
1
null
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null
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
456,226,577,798,135,800
Deleted User
01/21/2022 22:44:22
If I have length and stuff
0
1
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:44:37
And show that through epsilon definition ?
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:44:47
I'll try that wait
1
0
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:45:03
#❓how-to-get-help
0
1
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
456,226,577,798,135,800
Deleted User
01/21/2022 22:45:21
Ty
0
1
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:46:21
Actually Epsilon delta is the way to go that if it were a function it wouldn't have a limit @RepliedPencil
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:46:41
Yeah
1
0
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:46:53
I also thought about that
1
0
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:47:28
Since in every interval of tanx , take delta around pi/2 etc...
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:47:43
Well in an online limit calculator tho it said it had limit 1, but in the steps it said it was undefined 🤔
1
0
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
244,129,917,732,651,000
Deus_Vult
01/21/2022 22:48:39
Lol they're not always reliable
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:48:47
Lol ya
1
0
null
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:51:20
Well wait
1
0
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:51:38
Instead of talking delta around pi/2 for every tan interval
1
0
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help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:51:51
Can we do smth like thi
1
0
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:52:12
https://cdn.discordapp.c…20122_092159.jpg
20220122_092159.jpg
1
0
null
null
null
null
null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:52:18
So the limit actually doesn't exist
1
0
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:53:11
Thx tho Deus and Shuri ^^ Now I won't always trust those limit calculators XD
1
0
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:55:43
wtf is this
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
321,445,119,171,756,000
Shuri2060
01/21/2022 22:55:54
this aint math
0
1
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:56:33
That is the epsilon delta definition of limits
1
0
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205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:57:39
"For every epsilon > 0, there exists a delta >0, such that 0<|x-a|<delta => |f(x) - L| < epsilon"
1
0
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:59:44
Still ty both
1
0
null
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null
205,563
help-1
bb5ac2bd6d1f4ddf9935f1158f1f044d
755,831,671,588,126,700
RepliedPencil
01/21/2022 22:59:48
.close
1
0
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
577,723,590,124,896,300
Louis
01/21/2022 23:05:54
can someone help me with this type of question :Deadcat:
https://cdn.discordapp.c…5760/unknown.png
unknown.png
1
0
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
577,723,590,124,896,300
Louis
01/21/2022 23:05:54
can someone help me with this type of question :Deadcat:
https://cdn.discordapp.c…0500/unknown.png
unknown.png
1
0
null
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:11:05
well u just have to look at the definition of these things
0
1
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205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:11:07
i think it will help
0
1
706,934,233,012,371,600
Ansh_
3502
Arya
false
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:11:24
what is the result of a dot product?
0
1
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:11:28
what is a dot product?
0
1
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:11:31
what are A B and C
0
1
null
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:12:15
oh thats helps a lot
0
1
null
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null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:13:54
like
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:14:00
here should be the thing that you drill into your head
0
1
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:14:01
https://cdn.discordapp.c…3586/unknown.png
unknown.png
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:15:22
oh thanks I'm struggling at this chapter too.
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:15:27
there is a uhh
0
1
null
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null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:15:38
i mean 3b1b can be questionable but if youre literally just stuck and lost
0
1
null
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null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:16:14
https://www.youtube.com/watch?v=LyGKycYT2v0&ab_channel=3Blue1Brown
0
1
null
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null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:16:38
but
0
1
null
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null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:16:43
you shouldnt need this to answer your question
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:16:49
your question should just be like
0
1
null
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:16:56
Okay i know dot product gives me a number back
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:17:04
its a measure of something thats not immediately of interest
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:17:07
but its a number
0
1
null
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null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:19:08
I think this one is like answer to all my concern
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:19:32
cus I just get lost at the definition
0
1
null
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null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:19:34
yea its the thing that you should burn into your head
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
331,558,346,333,224,960
jan Niku
01/21/2022 23:19:42
then you can build intuition for what they actually are on top of that
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:19:54
yea true
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:20:13
thanks for all the help
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:20:24
have a good day pal
0
1
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
593,578,236,890,316,800
Konica
01/21/2022 23:20:34
:KurisuGoodJob:
0
1
706,934,233,012,371,600
Ansh_
3502
Arya
false
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
577,723,590,124,896,300
Louis
01/21/2022 23:20:40
aight ty for your help sir, my friend appreciates it a lot :f_pikaxd:
1
0
706,934,233,012,371,600
Ansh_
3502
Arya
false
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
577,723,590,124,896,300
Louis
01/21/2022 23:20:59
tysm :SC_Cat_Cool:
1
0
null
null
null
null
null
205,564
help-1
4aaa900bcfc04a01a52ee83aa4a23542
577,723,590,124,896,300
Louis
01/21/2022 23:21:05
.close
1
0
null
null
null
null
null
205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:35:18
https://cdn.discordapp.c…59068/image0.jpg
image0.jpg
1
0
null
null
null
null
null
205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:35:24
why’s this?
1
0
null
null
null
null
null
205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:36:04
and will there be n roots of the nth root of a complex number?
1
0
null
null
null
null
null
205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:36:26
pretty sure yes
0
1
null
null
null
null
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205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:36:43
wait no
0
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null
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null
205,565
help-1
a3bc871d03214220bcd4b02e8694cafa
331,558,346,333,224,960
jan Niku
12/21/2021 11:36:46
no
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:36:52
sqrt(x) denotes one branch
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:37:05
x^2 = a has two solutions though
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:37:15
x^4 = a has 4 solutions
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:37:25
x^3 = a has 3 solutions
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:37:27
and so on
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help-1
a3bc871d03214220bcd4b02e8694cafa
883,698,615,435,014,100
Master Butler
12/21/2021 11:37:54
prove by induction
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a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:38:11
i thought those were the same thing TT
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help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:38:21
wdym by branch?
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help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:38:37
o so it isn’t an intuitive explanation?
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a3bc871d03214220bcd4b02e8694cafa
883,698,615,435,014,100
Master Butler
12/21/2021 11:38:52
my comment was a joke xd
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a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:39:25
kajsjswks you can see I’m not quite the mathematician myself
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:40:10
i don’t really know for sure, but sqrt(x) always denotes the positive root for numbers with an imaginary part of 0 or a real part of 0
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:40:34
aka sqrt(-1) = i, not -i
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:40:44
sqrt(4) = 2, not -2
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:41:00
not sure how this works for numbers in the form of a+bi though
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help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:42:18
the “why” behind _there are two complex numbers whose square is a_ is a fact or obvious somehow?
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:43:10
by square, you mean something like x^2, right?
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help-1
a3bc871d03214220bcd4b02e8694cafa
686,586,658,237,317,200
brick
12/21/2021 11:43:25
yeah
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help-1
a3bc871d03214220bcd4b02e8694cafa
652,336,711,325,712,400
quantum
12/21/2021 11:43:33
it’s a fact
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