5 0 g ▁and ▁H P ▁ 4 9 g + ▁as ▁well ▁as ▁for ▁the ▁H P ▁ 4 0 gs , ▁H P ▁ 3 9 gs ▁and ▁h p ▁ 3 9 g +) ▁▁ ▁( Open ▁source ▁implementation ▁of ▁R PL ▁with ▁arbitrary ▁precision ) ▁▁ ▁( M ixed ▁R PL ▁( HP 4 8 ) ▁and ▁FO C AL ▁( HP 4 1 ) ▁language ) ▁ ▁Category : Stack - orient ed ▁programming ▁languages ▁* R pl ▁R PL ▁Category : L isp ▁programming ▁language ▁family <0x0A> </s> ▁Federal ▁Highway ▁ 4 0 D ▁is ▁the ▁design ation ▁for ▁to ll ▁highway ▁par alle ling ▁Mexican ▁Federal ▁Highway ▁ 4 0 . ▁Highway ▁ 4 0 D ▁connect s ▁Maz at lán , ▁S inal oa ▁to ▁Reyn osa , ▁T ama ul ip as . ▁It ▁forms ▁most ▁of ▁the ▁highway ▁cor rid or ▁between ▁Maz at lán ▁and ▁Mat am or os , ▁T ama ul ip as , ▁one ▁of ▁ 1 4 ▁major ▁highway ▁cor rid ors ▁in ▁the ▁country . ▁ ▁Maz at lán - D ur ango ▁ ▁Highway ▁ 4 0 D ▁begins ▁at ▁a ▁j unction ▁with ▁Mexican ▁Federal ▁Highway ▁ 1 5 D ▁at ▁Villa ▁Un ión , ▁S inal oa , ▁sout heast ▁of ▁Maz at lán . ▁The ▁first ▁to ll ▁pla za ▁is ▁located ▁at ▁the ▁next ▁inter change , ▁serving ▁the ▁village ▁of ▁Mes illas . ▁The ▁road ▁wind s ▁through ▁the ▁area ▁known