▁first ▁female - only ▁tr amp oline ▁park ▁was ▁established ▁by ▁B ounce ▁in ▁the ▁capital ▁of ▁Sa udi ▁Arab ia , ▁in ▁ 2 0 1 8 . ▁ ▁References ▁ ▁Category : S ex ▁seg reg ation <0x0A> </s> ▁The ▁G F ▁method , ▁sometimes ▁referred ▁to ▁as ▁F G ▁method , ▁is ▁a ▁classical ▁mechanical ▁method ▁introduced ▁by ▁Ed gar ▁Bright ▁Wilson ▁to ▁obtain ▁certain ▁internal ▁coordinates ▁for ▁a ▁v ibr ating ▁semi - rig id ▁mole c ule , ▁the ▁so - called ▁normal ▁coordinates ▁Q k . ▁Normal ▁coordinates ▁dec ou ple ▁the ▁classical ▁v ibr ational ▁mot ions ▁of ▁the ▁mole c ule ▁and ▁thus ▁give ▁an ▁easy ▁route ▁to ▁obtain ing ▁v ibr ational ▁amplit udes ▁of ▁the ▁atoms ▁as ▁a ▁function ▁of ▁time . ▁In ▁Wilson ' s ▁G F ▁method ▁it ▁is ▁assumed ▁that ▁the ▁mole cular ▁kin etic ▁energy ▁consists ▁only ▁of ▁harm onic ▁v ibr ations ▁of ▁the ▁atoms , ▁i . e ., ▁ ▁overall ▁rot ational ▁and ▁transl ational ▁energy ▁is ▁ignored . ▁Normal ▁coordinates ▁appear ▁also ▁in ▁a ▁quantum ▁mechanical ▁description ▁of ▁the ▁ ▁v ibr ational ▁mot ions ▁of ▁the ▁mole c ule ▁and ▁the ▁Cor i olis ▁coupling ▁between ▁rot ations ▁and ▁v ibr ations . ▁ ▁It ▁follows ▁from ▁application ▁of ▁the ▁E ck art ▁conditions ▁that ▁the ▁matrix ▁G − 1 ▁gives ▁the ▁kin etic ▁energy ▁in ▁terms ▁of ▁arbitrary ▁linear ▁internal ▁coordinates , ▁while ▁F ▁represents ▁the ▁( harm onic ) ▁potential ▁energy ▁in