Update app.py

app.py

@@ -184,7 +184,7 @@ def create_demo():
                                 ["Calculate the area of a circle with radius 5 cm"],
                                 ["Find all values of x that satisfy the equation: log₁₀(x+1) + log₁₀(x²) = 5"]
                             ],
-                            input=[text_problem_input],
+                            input=[text_prob_input],
                             label="Example Problems"
                         )
                         with gr.Row():