Symetrie cristalline (partie 1) SMC S4 FSBM

SMC S4 Cristallo

[@imanenihad4403]

بالتوفيق أستاذي الفاضل

[@hibadebbache3229]

بارك الله فيك شرحك في القمة

[@rahmanidalel891]

شكرا ربي يبارك فيك 🔭

[@wasafatkhadijas3idiya888]

Mrc khoya mouhssine

[@zamarzamar8402]

باركة الله فيك استاذ

[@noureddinebenharkat8195]

thank you very much brother, it is really good and easy to understand, but about the symmetry of elements number 5 it is exist, and it is discovered by the jewich scientists, thanks agaain brother

[@issamouhssain7881]

lien deal groupe