diff --git a/repro_grammar.py b/repro_grammar.py
deleted file mode 100644
index 63632d6..0000000
--- a/repro_grammar.py
+++ /dev/null
@@ -1,35 +0,0 @@
-from antlr4 import InputStream, CommonTokenStream
-from more_math.Parser.MathExprLexer import MathExprLexer
-from more_math.Parser.MathExprParser import MathExprParser
-import sys
-
-def test_expr(expr):
-    print(f"Testing: {expr}")
-    input_stream = InputStream(expr)
-    lexer = MathExprLexer(input_stream)
-    # Redirect stderr to catch ANTLR errors
-    stream = CommonTokenStream(lexer)
-    parser = MathExprParser(stream)
-    
-    class ErrorCountListener:
-        def __init__(self):
-            self.count = 0
-        def syntaxError(self, recognizer, offendingSymbol, line, column, msg, e):
-            print(f"Error at {line}:{column}: {msg}")
-            self.count += 1
-            
-    listener = ErrorCountListener()
-    parser.removeErrorListeners()
-    parser.addErrorListener(listener)
-    
-    tree = parser.start()
-    if listener.count > 0:
-        print("FAILED")
-    else:
-        print("PASSED")
-
-if __name__ == "__main__":
-    test_expr("1+1")
-    test_expr("1+1;")
-    test_expr("x = 1; x")
-    test_expr("x = 1; x;")