diff --git a/test.py b/test.py
deleted file mode 100644
index 37a4704..0000000
--- a/test.py
+++ /dev/null
@@ -1,37 +0,0 @@
-import sympy as sym
-from sympy import *
-
-def symbolize_matrix(matrix_prefix="k"):
-    """Symbolize a matrix with the given prefix.
-    
-    Parameters
-    ----------
-    matrix_prefix : str
-        The prefix to use for the matrix.
-        
-    Returns
-    -------
-    A : sympy.Matrix
-        The symbolized matrix.
-    """
-    A = sym.Matrix([
-        [sym.symbols(f"{matrix_prefix}_00"), sym.symbols(f"{matrix_prefix}_01"), sym.symbols(f"{matrix_prefix}_02")],
-        [sym.symbols(f"{matrix_prefix}_10"), sym.symbols(f"{matrix_prefix}_11"), sym.symbols(f"{matrix_prefix}_12")],
-        [sym.symbols(f"{matrix_prefix}_20"), sym.symbols(f"{matrix_prefix}_21"), sym.symbols(f"{matrix_prefix}_22")]
-    ])
-    return A
-
-A = symbolize_matrix("a")
-D = symbolize_matrix("P") 
-
-B=A*(A.T)
-
-DA = []
-for r in range(3):
-    for c in range(3):
-        DA.append(0)
-        for i in range(3):
-            for j in range(3):
-                DA[-1] += diff(B[i, j], A[r,c]) * D[i, j]
-print(DA)
-