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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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With square matrix B=P^(-1) A P, prove det(tI-B)=det(tI-A)
1234567k
Mar 5, 2016
Replies
2
Views
1K
Mar 5, 2016
1234567k
1
A
Is the matrix inverse operation a strictly convex operator wrt Jensen's Inequality?
astroyny
Mar 4, 2016
Replies
0
Views
1K
Mar 4, 2016
astroyny
A
S
o-minimality variations
sshresth12
Mar 2, 2016
Replies
1
Views
2K
Mar 2, 2016
stapel
E
problem: why the following is not good translation into logicals
eliz
Mar 2, 2016
Replies
1
Views
831
Mar 2, 2016
stapel
M
I guess.. fourier transform
matematicar73
Feb 20, 2016
Replies
1
Views
991
Mar 1, 2016
Rasalhague
R
A
Probability Functions of Random Variable Question
a_chak09@hotmail.com
Feb 26, 2016
Replies
4
Views
2K
Feb 27, 2016
stapel
Z
Euler-Lagrange - Hi guys, is there a math genius/ prof or anyone able to solve that?
zoca
Feb 24, 2016
Replies
2
Views
1K
Feb 25, 2016
zoca
Z
K
What is wrong for my proof on the matrix factorization with hadamard product using AL
kevin2016
Feb 24, 2016
Replies
0
Views
3K
Feb 24, 2016
kevin2016
K
R
The 5-adic metric for the rational numbers.
robm447
Feb 24, 2016
Replies
1
Views
1K
Feb 24, 2016
stapel
N
(Vectors question) section im on is Relationships between points, lines and planes
Namrak
Feb 18, 2016
Replies
1
Views
1K
Feb 19, 2016
pka
K
Periodic function: y(x + Cos[x]) = Cos[x]
ksr
Feb 18, 2016
Replies
0
Views
693
Feb 18, 2016
ksr
K
V
Need help with Discrete Math.
Vanilla95
Jan 11, 2016
Replies
7
Views
2K
Feb 16, 2016
Vanilla95
V
P
Matrix Problem
plasmatic
Feb 6, 2016
Replies
2
Views
1K
Feb 6, 2016
Ishuda
I
J
Proof by induction (Fibonacci numbers)
jwpaine
Feb 6, 2016
Replies
2
Views
1K
Feb 6, 2016
jwpaine
J
M
I need help with these questions
Medisonmuta
Jan 28, 2016
Replies
11
Views
3K
Feb 5, 2016
stapel
M
Sound waves (tension and diameter of strings)
Mango12
Feb 3, 2016
Replies
3
Views
2K
Feb 5, 2016
stapel
A
Poll
Solution of an Integral: ∫{Sqrt(A-H^2)/Sqrt(H)}(dh) Where, A=Constant H=Variable
Aslam
Feb 3, 2016
Replies
1
Views
7K
Feb 3, 2016
stapel
M
double integral with square costh
maxandri
Jan 29, 2016
Replies
0
Views
2K
Jan 29, 2016
maxandri
M
P
Extracting harmonics from Y=A / (1+(B+C* sin (2 pi f t))/D )^n
Puzzled55
Jan 26, 2016
Replies
0
Views
2K
Jan 26, 2016
Puzzled55
P
C
Linear programming graphical method
ccrocker23
Jan 23, 2016
Replies
0
Views
2K
Jan 23, 2016
ccrocker23
C
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