From 56405c94bdc23b9d138a2eb86c4ca5d6ef9134dc Mon Sep 17 00:00:00 2001
From: Ivan Perez Avellaneda <80877217+iperezav@users.noreply.github.com>
Date: Sat, 13 Jul 2024 18:09:50 -0400
Subject: [PATCH] Create single_iter_lie.py

---
 CFS/single_iter_lie.py | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 CFS/single_iter_lie.py

diff --git a/CFS/single_iter_lie.py b/CFS/single_iter_lie.py
new file mode 100644
index 0000000..a028e4e
--- /dev/null
+++ b/CFS/single_iter_lie.py
@@ -0,0 +1,8 @@
+def single_iter_lie(eta, h,vector_field,z):
+    # The list that will contain all the Lie derivatives is initiated. 
+    LT = sp.Matrix([h])
+    
+    for i in eta:
+        
+        LT = LT.jacobian(z)*vector_field[:,i]
+    return LT