Matrices And Determinants
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
A square matrix in which all the elements below the main diagonal are zero
3.
A square matrix which is either upper triangular or lower triangular
4.
A diagonal matrix whose entries along the principal diagonal
5.
A square matrix in which all the diagonal entries are 1 and rest are all zero
Down:
2.
A square matrix in which all the elements above the main diagonal are zero
OK