From f5ec385403fd64353099985dbc9b03d2ee459d5f Mon Sep 17 00:00:00 2001
From: Luke Haushalter <59401489+LukeHaushalter@users.noreply.github.com>
Date: Wed, 1 Jan 2020 14:06:50 -0500
Subject: [PATCH] Fixed issue #166

Added Wayback Machine link
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 699cc1e3..a2a2d837 100644
--- a/README.md
+++ b/README.md
@@ -107,7 +107,7 @@ Human impact is a first-class concern when building machine intelligence technol
  * Think Bayes [Digital](http://bit.ly/ebook-thinkbayes) & [Book ```$25```](http://amzn.to/1hmy4Cr)
 
 #### **Differential Equations & Calculus**
- * Differential Equations in Data Science [Python Tutorial](http://bit.ly/ipynb-differentialeq)
+ * Differential Equations in Data Science [Python Tutorial](https://web.archive.org/web/20190617023702/https://nbviewer.jupyter.org/github/URXtech/techblog/blob/master/continuousTimeMarkovChain/markovChain.ipynb)
 #### **Problem Solving**
  * Problem-Solving Heuristics "How To Solve It" [Polya / Book ```$10```](http://amzn.to/1mqJRSi)