Update textbook.fr.md

5 years ago · 4ffdfadc67
1 changed files with 1 additions and 1 deletions
--- a/12.temporary_ins/06.geometry-coordinates/40.n4/10.main/textbook.fr.md
+++ b/12.temporary_ins/06.geometry-coordinates/40.n4/10.main/textbook.fr.md
@ -295,7 +295,7 @@ $`\quad=g_{xx}\,dx^2+1+g_{yy}\,dy^2+(g_{xy}+g_{yx})\,dxdy`$
 --->
 ### 3 - Espace récirpoque et base duale.
 ### 3 - Espace réciproque et base duale.