7. Elementary matrix calculations

OPTIONS elemental	GRILLE_EXCENTRE	GRILLE_MEMBRANE	MEMBRANE
“amor_meca”
“FULL_meca”
“IMPE_meca”
“MASS_meca”
“MASS_meca_DIAG”
“RAPH_meca”
“rigi_geom”
“rigi_meca”
“rigi_meca_ HYST “
“rigi_meca_ TANG “
“rigi_rota”