Update app.py

app.py

@@ -8,7 +8,7 @@ import logging
 import tempfile
 from pathlib import Path
 from sympy import *
-import json
+import jsonI am 
 from pathlib import Path
 import openai
 
@@ -639,9 +639,7 @@ Format your response with clear headers and bullet points."""
             messages=[
                 {
                     "role": "assistant",
-                    "content": "I am an expert mathematics professor who grades student solutions using LaTeX formatting. 
-                    When writing inline math, I always write math using proper LaTeX $ $ delimiters - NEVER the parentheses or brackets that some others use, NEVER the so-called LaTeX bracket notation. 
-                    I use $$ $$ for displayed equations."
+                    "content": "I am an expert mathematics professor who grades student solutions using LaTeX formatting. When writing inline math, I always write math using proper LaTeX $ $ delimiters - NEVER the backslash parentheses or backslash brackets approach, NEVER the so-called LaTeX bracket notation. For displayed equations, I use $$ $$."
                 },
                 {
                     "role": "user",