diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/04.electromagnetism/04.magnetostatic-equilibrium-in-matter/10.magnetostatics-solenoids/02.magnetostatics-solenoids-overview/cheatsheet.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/04.electromagnetism/04.magnetostatic-equilibrium-in-matter/10.magnetostatics-solenoids/02.magnetostatics-solenoids-overview/cheatsheet.en.md
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-title : to be writtened
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