Update solver.py

solver.py

@@ -4,15 +4,13 @@ from sympy.solvers import solve
 from sympy import integrate, diff, latex,simplify, expand, log, exp, sin, cos, tan, asin, acos, atan, Symbol, factorial, laplace_transform
 import re
 def format_expression(expr):
-    latex_expr = latex(expr)
     try:
-        # Convert string to float and handle sqrt
-        if isinstance(expr, sp.Number):
-            float_val = float(expr)
-            if float_val.is_integer():
-                return str(int(float_val))
-            return str(float_val)
-        # For other expressions
+        # For numeric expressions, evaluate and return the result
+        if hasattr(expr, 'evalf'):
+            evaluated = expr.evalf()
+            if evaluated.is_real:
+                return str(float(evaluated))
+        latex_expr = latex(expr)
         replacements = {
         '**': '^',  # Power notation
         '*x': 'x',  # Remove unnecessary multiplication signs