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Matrix calculator
This matrix calculator computes determinant , inverses, rank, characteristic polynomial, eigenvalues and eigenvectors. It decomposes matrix using LU and Cholesky decomposition
The calculator will perform symbolic calculations whenever it is possible.
Tips on how to input matrix ?
1: Input matrix starting from the upper lefthand 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 |
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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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Please tell me how can I make this better.
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