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linalg2.m2
-- done: matrix, matrixrow, vector --- From OpenMath --- OMSEvaluators#"linalg2" = new MutableHashTable; OMSEvaluators#"linalg2"#"vector" = (args, attrs) -> vector apply(args, fromOpenMath) OMSEvaluators#"linalg2"#"matrixrow" = (args, attrs) -> toList apply(args, fromOpenMath) OMSEvaluators#"linalg2"#"matrix" = (args, attrs) -> matrix toList apply(args, fromOpenMath) --- To OpenMath --- toOpenMath Matrix := m -> ( nr := numRows m; nc := numColumns m; OMA("linalg2", "matrix", toList apply( 0..(nr-1), i -> OMA("linalg2", "matrixrow", toList apply( 0..(nc-1), j-> toOpenMath m_(i,j) )) )) ) toOpenMath Vector := v -> ( OMA("linalg2", "vector", toList apply( 0..((numgens class v)-1), i -> toOpenMath v_i) ) )