Update annex.en.md

5 years ago · ae818dc9c1
1 changed files with 1 additions and 3 deletions
--- a/12.temporary_ins/05.coordinates-systems/30.cylindrical-coordinates/30.beyond/annex.en.md
+++ b/12.temporary_ins/05.coordinates-systems/30.cylindrical-coordinates/30.beyond/annex.en.md
@ -1,11 +1,9 @@
 ---
 title: Cylindrical coordinates
-published: true
+published: false
 routable: false
 visible: false
 lessons:
-    - slug:
-      order:
    - slug: cylindrical-coordinates-linear
      order: 3
 ---