[RayDelRey]

Attaka kamina thikaliya tebkiha b mabdaa inhifad taka bach tahsbi sor3a f kach nokta : 3andna Epp= mgh m:kotlat al gism
g:gadibiya
h:irtifa3 3an sath al ard



Ama binnisba li tarkiz jabli rebi telkay tarkiz bi dalalat x w tkemli bittawfik