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Advanced Math
For the highest-level (post-calculus) math questions that don't fall into any other category.
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competition practice Qs: length of strip forming octagon; time to paint room;...
Rachelyoonji
Jun 18, 2017
Replies
7
Views
3K
Jun 21, 2017
stapel
A
Plotting an ellipse w/ 15 points; need to find best fit curve
astronomer
Jun 19, 2017
Replies
1
Views
1K
Jun 19, 2017
tkhunny
R
Combinatorics: how many different 5-digit numbers, bigger than 20000, can be made...?
rogik
Jun 12, 2017
Replies
2
Views
2K
Jun 18, 2017
Steven G
O
Is that answer correct? 5/+81.87* (4-j3+(3sqrt[2]/-45*)/(7-j1))
oscaro
Jun 16, 2017
Replies
13
Views
3K
Jun 17, 2017
Deleted member 4993
D
S
Basis for Eigenspace: A upper triangular, diagonalizable
Skyknight9
Jun 16, 2017
Replies
0
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1K
Jun 16, 2017
Skyknight9
S
J
Can Mathematica solve a Cauchy integral if the singular node is an endpoint ?
juninho_ras
Jun 7, 2017
Replies
1
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2K
Jun 10, 2017
juninho_ras
J
E
Variation to Nim game: Alice and Bob have drawn table w/ 11 columns x 10 rows and...
eduardo.Juan
Jun 5, 2017
Replies
7
Views
2K
Jun 7, 2017
eduardo.Juan
E
D
From point to surface by rotation
Dmitry
May 29, 2017
Replies
2
Views
1K
Jun 2, 2017
HallsofIvy
H
X
Binary, Decimal: A 12 bit (binary digit) number, consisting of 8 integer bits and...
xoxo9931
May 30, 2017
Replies
1
Views
2K
May 31, 2017
ksdhart2
K
S
Learning maths online
scottjessica
May 27, 2017
Replies
1
Views
1K
May 27, 2017
stapel
M
Trying to understand mathematical logic
Mates
May 18, 2017
Replies
18
Views
5K
May 24, 2017
stapel
K
Set theory: Prove that [tex]\mathbb{N} \ne (\mathbb{N} \cup[/tex]...
ksdhart2
May 20, 2017
Replies
3
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2K
May 21, 2017
lookagain
L
B
Fermat's Little Theorem
BigNate
May 17, 2017
Replies
3
Views
9K
May 18, 2017
ksdhart2
K
L
Stability condition in queuing system
Luna151
May 18, 2017
Replies
0
Views
906
May 18, 2017
Luna151
L
O
Linear motion and D'Alemberts principle of equating forces (a metal press)
Oliver
May 15, 2017
Replies
2
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2K
May 17, 2017
Oliver
O
M
How can I solve this problem? Thanks!
maxtol
May 12, 2017
Replies
6
Views
3K
May 16, 2017
maxtol
M
T
Finite dimensional normed spaces
theMR
May 14, 2017
Replies
1
Views
1K
May 14, 2017
theMR
T
N
This Compression Equation: floor(n) = n, floor(log(|x|)/log(10))
Narret
May 9, 2017
Replies
0
Views
927
May 9, 2017
Narret
N
T
invertible operators: Let X and Y be normed spaces and let operators $A,B \in L(X,Y)
theMR
May 7, 2017
Replies
3
Views
2K
May 8, 2017
Deleted member 4993
D
N
Solving a Sturm Liouville Problem: d/dx(sinx . dy/dx)+(8 sinx - 12 sin3x - m . sinx )
Negar
May 8, 2017
Replies
1
Views
1K
May 8, 2017
Deleted member 4993
D
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