From b7231ce286398c809a406ed76db315271faf3036 Mon Sep 17 00:00:00 2001
From: preston <preston@openbsd-preston.prestonpan.tech>
Date: Sun, 19 Mar 2023 18:27:24 -0700
Subject: replace links with nullring.xyz links

---
 website/mathematics/calculus/index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'website/mathematics/calculus/index.html')

diff --git a/website/mathematics/calculus/index.html b/website/mathematics/calculus/index.html
index 7aa7598..9b1d1c8 100644
--- a/website/mathematics/calculus/index.html
+++ b/website/mathematics/calculus/index.html
@@ -20,8 +20,8 @@ the derivative).
 <h2>Elementary Calculus</h2>
 <ul>
 	<li><a href="./derivative.pdf">Derivative</a> -- a fundamental operation regarding calculus.</li>
-	<li><a href="./derivative_identities.pdf">Derivative Identities</a> -- Deriving identities related to derivatives of simple functions.</li>
-	<li><a href="./derivative_rules.pdf">Derivative Rules</a> -- Deriving common derivative rules.</li>
+	<li><a href="./derivative_identities.pdf">Derivative Identities</a> -- Deriving identities related to derivatives.</li>
+	<li><a href="./chain_rule.pdf">Chain rule</a> -- Explaining and deriving the chain rule.</li>
 </ul>
 
 <h2>Multivariable</h2>
-- 
cgit