Update cheatsheet.en.md

5 years ago · ce2d8edcbf
1 changed files with 7 additions and 1 deletions
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 #### The conservative force fields and their properties
 !!!! *LESSON  UNDER  CONSTRUCTION :* <br>
 !!!! Published but invisible: does not appear in the tree structure of the m3p2.com site. This course is *under construction*, it is *not approved by the pedagogical team* at this stage. <br>
 !!!! Working document intended only for the pedagogical team.
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 ##### The conservative force fields and their properties
 to build