diff --git a/ProposedProblems/.ipynb_checkpoints/Problem3-checkpoint.ipynb b/ProposedProblems/.ipynb_checkpoints/Problem3-checkpoint.ipynb
deleted file mode 100644
index 7fec51502cbc3200b3d0ffc6bbba1fe85e197f3d..0000000000000000000000000000000000000000
--- a/ProposedProblems/.ipynb_checkpoints/Problem3-checkpoint.ipynb
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "cells": [],
- "metadata": {},
- "nbformat": 4,
- "nbformat_minor": 4
-}