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Scalar Matrix checker calculator
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 1. `[[2,0,0],[0,2,0],[0,0,2]]`
2. `[[2,0,0],[0,3,0],[0,0,2]]`
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Example (with steps)1. is Scalar Matrix ?
`[[2,0,0],[0,2,0],[0,0,2]]`Solution:A square matrix, in which all diagonal elements are equal to same scalar and all other elements are zero, is called a scalar matrix.
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A diagonal matrix, in which all diagonal elements are equal to same scalar, is called a scalar matrix. | `A` | = | | `2` | `0` | `0` | | | `0` | `2` | `0` | | | `0` | `0` | `2` | |
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Here, all diagonal elements are equal to same scalar(2) and all other elements are zero, so it is a scalar matrix.
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