matrix:det - simplify vars

kspalaiologos · Mar 4, 2023 · d555703 · d555703
1 parent 5d1f890
commit d555703
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/palaiologos/kamilalisp/runtime/cas/MatrixDet.java b/src/main/java/palaiologos/kamilalisp/runtime/cas/MatrixDet.java
@@ -50,7 +50,10 @@ public Atom apply(Environment env, List<Atom> args) {
             detData.add(L[i][i].getUserdata(MathExpression.class).getData());
             detData.add(U[i][i].getUserdata(MathExpression.class).getData());
         }
-        return new Atom(new MathExpression(env, vars, new Atom(detData)).simplify(env));
+        LinkedHashSet<String> hs = new LinkedHashSet<>();
+        Atom dd = new Atom(detData);
+        MathExpression.unknownsFrom(dd, hs);
+        return new Atom(new MathExpression(env, hs, dd).simplify(env));
     }
 
     @Override