diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md
index 910fd0f2c..af09f00eb 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/04.reference-frames-coordinate-systems/textbook.fr.md
@@ -63,9 +63,9 @@ true north; $`l=-\,90° \leftrightarrow`$ geographic south pole.
\- Univ de Guadalajara : $`20°40'25.76N'' \quad 103°21'30.62''O \quad 1557m`$
\- INSA-Toulouse : $`43°34'11.67N'' \quad 1°28'03.85''E \quad 148m`$
[FR] :
-\- UNAL-Manizales : $`5°03'22.08N'' \quad 75°29'28,37''O \quad 2132m`$
-\- Univ de Guadalajara : $`20°40'25.76N'' \quad 103°21'30,62''O \quad 1557m`$
-\- INSA-Toulouse : $`43°34'11.67N'' \quad 1°28'03,85''E \quad 148m`$
+\- UNAL-Manizales : $`5°03'22,08N'' \quad 75°29'28,37''O \quad 2132m`$
+\- Univ de Guadalajara : $`20°40'25,76N'' \quad 103°21'30,62''O \quad 1557m`$
+\- INSA-Toulouse : $`43°34'11,67N'' \quad 1°28'03,85''E \quad 148m`$
# En mecánica clásica / En mécanique classique / In classical mechanics