IdentityMatrix• IdentityMatrix[n] gives the  identity matrix. • See also: DiagonalMatrix, Table.
Examples Using InstantCalculatorsHere is the InstantCalculator for the IdentityMatrix function. Enter the parameters for your calculation and click Calculate to see the result.
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Entering Commands DirectlyYou can paste a template for this command via the Text Input button on the IdentityMatrix Function Controller. This creates a 4  4 identity matrix.
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