Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
N
Matrix perform rotation at a line
Replies
1
Views
443
HallsofIvy
H
Q
Find the norm of a linear operator
Replies
1
Views
535
Steven G
Steven G
E
Prove eigenvalue is equal to sum of elements in every column
Replies
4
Views
795
Enemy of my enemy
E
A
New moon
Replies
1
Views
535
Deleted member 4993
D
E
Calculate determinant from eigenvalue and eigenvectors
Replies
1
Views
533
Romsek
R
E
Word problem with matrix (3 dwarves)
Replies
2
Views
408
Enemy of my enemy
E
E
A^2 = A, is λ (eigenvalue) in {0,1}
Replies
2
Views
595
Enemy of my enemy
E
S
cube root of unity
Replies
14
Views
1K
Sonal7
S
S
roots of a complex number
Replies
3
Views
488
Sonal7
S
M
Number theory image
Replies
12
Views
990
firemath
firemath
S
Laws of indices
Replies
4
Views
600
lookagain
L
S
Is my induction-step argument correct here?
Replies
10
Views
924
pka
pka
M
Can you please help me to express b hat I+1 as a function of beta hat
Replies
6
Views
550
matthennis
M
S
Is this a correct function?
Replies
6
Views
688
Steven G
Steven G
R
Matrix rotations
Replies
11
Views
982
LCKurtz
LCKurtz
S
Automata
Replies
1
Views
462
Deleted member 4993
D
A
Piece of cake (Help me please)
Replies
6
Views
648
Dr.Peterson
Dr.Peterson
S
Matrix problem. I don't understand why the answer is option c.
Replies
2
Views
495
Sonal7
S
E
Total Order
Replies
3
Views
628
Dr.Peterson
Dr.Peterson
S
Roots of an equation.
Replies
8
Views
940
Sonal7
S
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