From 19d9e2a088c62f1f1d1ab29cce07938199ad63c7 Mon Sep 17 00:00:00 2001
From: Claude Meny <claude.meny@irap.omp.eu>
Date: Mon, 18 Jan 2021 16:34:37 +0100
Subject: [PATCH] Update annex.en.md

---
 .../20.cartesian-coordinates/30.beyond/annex.en.md            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.en.md b/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.en.md
index 24e092c86..8723f8ba2 100644
--- a/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.en.md
+++ b/12.temporary_ins/05.coordinates-systems/20.cartesian-coordinates/30.beyond/annex.en.md
@@ -1,10 +1,10 @@
 ---
-title: Cylindrical coordinates
+title: Cartesian coordinates
 published: true
 routable: false
 visible: false
 lessons:
-    - slug: cylindrical-coordinates-linear
+    - slug: cartesian-coordinates-linear
       order: 3
 ---