Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
E
Prove eigenvalue is equal to sum of elements in every column
Replies
4
Views
1K
Enemy of my enemy
E
A
New moon
Replies
1
Views
725
Deleted member 4993
D
E
Calculate determinant from eigenvalue and eigenvectors
Replies
1
Views
815
Romsek
R
E
Word problem with matrix (3 dwarves)
Replies
2
Views
587
Enemy of my enemy
E
E
A^2 = A, is λ (eigenvalue) in {0,1}
Replies
2
Views
841
Enemy of my enemy
E
S
cube root of unity
Replies
14
Views
2K
Sonal7
S
S
roots of a complex number
Replies
3
Views
822
Sonal7
S
M
Number theory image
Replies
12
Views
1K
firemath
firemath
S
Laws of indices
Replies
4
Views
853
lookagain
L
S
Is my induction-step argument correct here?
Replies
10
Views
1K
pka
pka
M
Can you please help me to express b hat I+1 as a function of beta hat
Replies
6
Views
866
matthennis
M
S
Is this a correct function?
Replies
6
Views
1K
Steven G
Steven G
R
Matrix rotations
Replies
11
Views
2K
LCKurtz
LCKurtz
S
Automata
Replies
1
Views
633
Deleted member 4993
D
A
Piece of cake (Help me please)
Replies
6
Views
965
Dr.Peterson
Dr.Peterson
S
Matrix problem. I don't understand why the answer is option c.
Replies
2
Views
682
Sonal7
S
E
Total Order
Replies
3
Views
930
Dr.Peterson
Dr.Peterson
S
Roots of an equation.
Replies
8
Views
1K
Sonal7
S
E
Continuity
Replies
7
Views
1K
Ethan3141
E
S
False physics problem
Replies
2
Views
797
Dr.Peterson
Dr.Peterson
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