26 Answered Questions

[SOLVED] If $AB = I$ then $BA = I$

1 Answered Questions

13 Answered Questions

[SOLVED] What's an intuitive way to think about the determinant?

4 Answered Questions

6 Answered Questions

[SOLVED] Union of two vector subspaces not a subspace?

  • 2011-10-12 02:51:01
  • NSjonas
  • 78949 View
  • 71 Score
  • 6 Answer
  • Tags:   linear-algebra

9 Answered Questions

[SOLVED] Inverse of the sum of matrices

3 Answered Questions

[SOLVED] Prove rank $A^TA$ = rank $A$ for any $A_{m \times n}$

5 Answered Questions

[SOLVED] Given a matrix, is there always another matrix which commutes with it?

  • 2011-12-18 09:40:36
  • Strin
  • 10531 View
  • 36 Score
  • 5 Answer
  • Tags:   linear-algebra

1 Answered Questions

[SOLVED] Kernels and reduced row echelon form - explanation

11 Answered Questions

[SOLVED] What is a good book to study linear algebra?

5 Answered Questions

[SOLVED] Similar matrices and field extensions

5 Answered Questions

1 Answered Questions

[SOLVED] Simultaneously Diagonalizable Proof

4 Answered Questions

[SOLVED] Matrix is conjugate to its own transpose

  • 2011-09-07 07:48:59
  • George
  • 11337 View
  • 49 Score
  • 4 Answer
  • Tags:   linear-algebra

9 Answered Questions

[SOLVED] How to show that $\det(AB) =\det(A) \det(B)$?

10 Answered Questions

16 Answered Questions

[SOLVED] Where to start learning Linear Algebra?

  • 2010-09-09 14:51:35
  • Sergio Tapia
  • 149978 View
  • 123 Score
  • 16 Answer
  • Tags:   linear-algebra

3 Answered Questions

3 Answered Questions

[SOLVED] The Center of $\operatorname{GL}(n,k)$

6 Answered Questions

19 Answered Questions

3 Answered Questions

[SOLVED] Sylvester's determinant identity

5 Answered Questions

2 Answered Questions