Removes solution operator.

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

@@ -140,8 +140,10 @@ public class TeXMathPrettyPrinter extends MathPrettyPrinter implements TeXMathSt
     }
 
     @Override
-    public void revisit(ASTMathArithmeticMatrixSolutionExpression node) {
-        this.printer.print("~\\backslash\\backslash~");
+    public void revisit(ASTMathArithmeticMatrixLeftDivideExpression node) {
+        this.printSpace();
+        this.printer.print("~\\backslash~");
+        this.printSpace();
     }
 
     @Override

src/test/resources/models/montimath/vanilla/SolEqu.m

@@ -2,8 +2,8 @@ package montimath.vanilla;
 
 script SolEqu
 
-  Q^{3,1} A = [3 6 2; 1 2 8; 7 9 4] \\ [2;3;4];
-  Q^{3,1} Bmat = ([3/2 6/2 2/2; 1/2 2/2 8/2; 7/2 9/2 4/2]+[3/2 6/2 2/2; 1/2 2/2 8/2; 7/2 9/2 4/2]) \\ [2;3;4];
-  //Q(0 m : 100 m)^{3,1} C = [3 m 6 m 2 m; 1 m 2 m 8 m; 7 m 9 m 4 m] \\ [2 m*m;3 m*m;4 m*m];
+  Q^{3,1} A = [3 6 2; 1 2 8; 7 9 4] \ [2;3;4];
+  Q^{3,1} Bmat = ([3/2 6/2 2/2; 1/2 2/2 8/2; 7/2 9/2 4/2]+[3/2 6/2 2/2; 1/2 2/2 8/2; 7/2 9/2 4/2]) \ [2;3;4];
+  //Q(0 m : 100 m)^{3,1} C = [3 m 6 m 2 m; 1 m 2 m 8 m; 7 m 9 m 4 m] \ [2 m*m;3 m*m;4 m*m];
 
 end