Fixes issue with transposition.

src/main/java/de/monticore/lang/monticar/mpp/montimath/TeXMathPrettyPrinter.java

@@ -6,8 +6,6 @@ import de.monticore.commonexpressions._ast.ASTMultExpression;
 import de.monticore.lang.math._ast.*;
 import de.monticore.lang.matrix._ast.ASTMathMatrixAccessExpression;
 import de.monticore.lang.matrix._ast.ASTMathMatrixValueExplicitExpression;
-import de.monticore.lang.matrix._ast.ASTMathVectorExpression;
-import de.monticore.lang.matrixexpressions._ast.ASTMathArithmeticMatrixEELeftDivideExpression;
 import de.monticore.lang.matrixexpressions._ast.ASTMathArithmeticMatrixEEPowExpression;
 import de.monticore.lang.matrixexpressions._ast.ASTMathArithmeticMatrixSolutionExpression;
 import de.monticore.numberunit._ast.ASTTimeDiv;
@@ -131,21 +129,6 @@ public class TeXMathPrettyPrinter extends MathPrettyPrinter implements TeXMathSt
         this.printer.print("~\\%~");
     }
 
-    @Override
-    public void visit(ASTMathVectorExpression node) {
-        this.printer.print("\\begin{bmatrix}");
-    }
-
-    @Override
-    public void revisit(ASTMathVectorExpression node) {
-        this.printer.print("\\\\");
-    }
-
-    @Override
-    public void endVisit(ASTMathVectorExpression node) {
-        this.printer.print("\\end{bmatrix}");
-    }
-
     @Override
     public void revisit(ASTMathArithmeticMatrixSolutionExpression node) {
         this.printer.print("~.\\backslash\\backslash~");

src/main/java/de/monticore/lang/monticar/mpp/montimath/TeXMathStructuredVisitor.java

 package de.monticore.lang.monticar.mpp.montimath;
 
-import de.monticore.expressionsbasis._ast.ASTExpression;
-import de.monticore.lang.math._ast.ASTDimension;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-
 public interface TeXMathStructuredVisitor extends MathStructuredVisitor {
-    @Override
-    default void traverse(ASTDimension node) {
-        List<ASTExpression> clonedNodes = new ArrayList<>(node.getMatrixDimList());
-        Collections.reverse(clonedNodes);
-        Iterator iter_matrixDims = clonedNodes.iterator();
-
-        while(iter_matrixDims.hasNext()) {
-            ((ASTExpression)iter_matrixDims.next()).accept(this.getRealThis());
-            if (iter_matrixDims.hasNext()) this.getRealThis().revisit(node);
-        }
-
-        if (node.getVecDimOpt().isPresent()) {
-            ((ASTExpression)node.getVecDimOpt().get()).accept(this.getRealThis());
-            if (iter_matrixDims.hasNext()) this.getRealThis().revisit(node);
-        }
-    }
 }