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Chris
  • Member for 12 years, 4 months
  • Last seen more than 1 year ago
  • Greece
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58
In which cases is the inverse of a matrix equal to its transpose?
Jun 10, 2012
3
Given a matrix A, how can we find C if A = AC - CA?
May 17, 2012
3
Is there any orthogonal matrix P that makes a symmetric A, diagonal by $PAP^{-1}$?
Jun 10, 2012
2
Does a system of 3 linear equations with 4 variables always have a solution?
Mar 6, 2012
1
How can we determine if every matrix of $\mathbb{R}^{2 \times 2}$ can be written as a linear combination of specific $A, B$ matrices
Mar 17, 2012
1
What is the point of talking about linear independence for 1 element
Mar 18, 2012
1
Identical linear transformations when their kernel is the same?
Apr 30, 2012
1
Can a solution set be an Image of a linear transformation?
Apr 30, 2012
1
Given a matrix $A$, is there a matrix $C$ with $AC = CA + A$?
May 17, 2012
1
Why and when in the computation of an area or volume, into the integral we use function f = 1?
Jun 4, 2012
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21
getActionBar().setDisplayHomeAsUpEnabled(true); throws NullPointerException on new activity creation (Google - Basic Tutorial)
17
Pass an object between @ViewScoped beans without using GET params
12
"You do not appear to be using the nvidia x server"(screenshot included)
11
When using @EJB, does each managed bean get its own @EJB instance?
9
Evince Document Viewer - Failed to execute child process "nemo" (Permission denied)