javaNoviceProgrammer
diff --git a/Collapse file
‎src/symjava/symbolic/Expr.java‎
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+11Lines changed: 11 additions & 0 deletions b/Collapse file
‎src/symjava/symbolic/Expr.java‎
Copy file name to clipboardExpand all lines: src/symjava/symbolic/Expr.java
+11Lines changed: 11 additions & 0 deletions
@@ -57,10 +57,21 @@ public Expr getExpr() {
 		return this;
 	}
 
+	/**
+	 * Return the string expression
+	 */
 	public String toString() {
 		return label;
 	}
 
+	/**
+	 * Return the label(or name) of the expression
+	 * @return
+	 */
+	public String getLabel() {
+		return label;
+	}
+	
 	public String getSortKey() {
 		return sortKey;
 	}