Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
C
scaled data
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0
Views
346
camxg1977
C
T
Stuck on a recursion question
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10
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1K
Dr.Peterson
Dr.Peterson
O
Show that (n+1)/(n-2) is Cauchy using the definition
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14
Views
1K
Ozma
O
A
prove that every function in Sobolev space is bounded
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1
Views
433
Deleted member 4993
D
M
Classical Mathematics textbooks
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6
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754
pka
pka
A
Is this proof correct? Give a group theoretic proof that Q under addition is not isomorphic to R^+ under multiplication.
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1
Views
510
The Highlander
The Highlander
O
Is this a correct proof of pigeonhole principle?
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7
Views
711
Ozma
O
D
Complex Integral help?
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3
Views
657
topsquark
topsquark
Z
99 consecutive composite natural numbers
Replies
11
Views
1K
JeffM
J
D
SOS Complex integral
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0
Views
438
Darya
D
D
Hi! I am trying to solve integration, not sure with the final solution. Thanks in advance.
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11
Views
839
topsquark
topsquark
W
Im not a student myself, but I need to solve this question for my gf since shes very busy.
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2
Views
486
topsquark
topsquark
C
  • Locked
arguments
2
Replies
39
Views
3K
chrislav
C
C
  • Locked
solve an equation
Replies
17
Views
1K
chrislav
C
J
Preliminary test for divergence
Replies
4
Views
582
topsquark
topsquark
C
  • Locked
proof checking
Replies
7
Views
738
topsquark
topsquark
T
Finding the Vector Angles from a Map
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7
Views
735
Dr.Peterson
Dr.Peterson
S
About a diffeomrphism between manifolds TM×TN=T(M×N)
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0
Views
294
Sarosh
S
M
Taylor Series Question
2
Replies
20
Views
1K
Steven G
Steven G
M
Help with sigmoid function
Replies
0
Views
335
makomeyer
M
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