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Eigenvectors Calculator
This calculator computes eigenvectors of a square matrix using the characteristic polynomial. The calculator will show all steps and detailed explanation.
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Examples
ex 1:
Find the eigenvectors
$ A = \left[ \begin{array}{cc}
0 & 1 \\
2 & -3
\end{array} \right]$.
ex 2:
Compute the eigenvalues and eigenvectors
$ A = \left[ \begin{array}{cc}
3 & 1 & 4 \\
0 & 2 & 6 \\
0 & 0 & 5
\end{array} \right]$.
ex 3:
Find the eigenvectors of matrix
$ A = \left[ \begin{array}{cc}
1 & 2 & 1 \\
6 & -1 & 0 \\
-1 & -2 & -1
\end{array} \right]$.
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How to input matrix ?
1: Input matrix starting from the upper left-hand corner.
| Example: To input matrix: | $ \left[ \begin{array}{cc} -7 & 1/4 \\ -1.3 & -2/5 \end{array} \right] $ | type |
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2: You don't need to enter zeros.
| Example: To input matrix: | $ \left[ \begin{array}{ccc} 0 & 1 & 0 \\ -1 & 0 & 0 \\ 0 & 0 & 2/3 \end{array} \right] $ | type |
|
3: You can copy and paste matrix from excel in 3 steps.
| Step 1: Copy matrix from excel | Step 2: Select upper right cell | Step 3: Press Ctrl+V |
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4: You don't need to use scroll bars, since the calculator will automatically remove empty rows and columns.
5: To delete matrix
| Select whole matrix | and click delete |
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