Documentation moved.This entry is documented with its primary interface. Open the documentation → API/nerdamer/structuresFunctionimatrixsrc/core/classes/matrix/utils.ts:12imatrix(x: Expression): Expression | MatrixCreates an identity matrix of integer size.ParametersNameTypeDescriptionxExpression—ReturnsExpression | Matrix — A Matrix for an integer argument, or an unevaluated imatrix(x) Expression when the size is not an integer.