Up ), ▁Y aj ur ved a ▁ ▁The ▁found ers ▁of ▁the ▁ 3 ▁major ▁schools ▁of ▁V ed anta , ▁viz , ▁ ▁Ad i ▁Sh ank ar ach ary a , ▁Ram an uj ach ary a ▁and ▁Mad h v ach ary a ▁wrote ▁ ▁( comment aries ) ▁on ▁these ▁ten ▁Princi pal ▁Up an ish ads . ▁The ▁ad jective ▁ ▁means ▁" pr incipal ", ▁" ch ief ", ▁or ▁" primary ". ▁The ▁M uk h ya ▁Up an ish ads ▁are ▁accepted ▁as ▁ś r uti ▁by ▁all ▁H ind us , ▁or ▁the ▁most ▁important ▁script ures ▁of ▁H indu ism . ▁ ▁Trans l ations ▁and ▁works ▁Here ▁is ▁the ▁list ▁of ▁works ▁on ▁Up an ish ads : ▁ ▁The ▁Princi pal ▁Up an ish ads ▁( 1 9 5 3 ) ▁by ▁Sar ve pal li ▁Rad h ak r ish nan ▁gives ▁the ▁text ▁and ▁English ▁translation ▁of ▁a ▁total ▁of ▁eigh teen ▁Up an ish ads , ▁including ▁the ▁ 1 3 ▁listed ▁by ▁H ume ▁( 1 9 2 1 ), ▁plus ▁Sub ā la , ▁J ā b ā la , ▁P ai ṅ g ala , ▁Ka ival ya , ▁V aj ras ū ci k ā ▁ ▁( M u kt ika ▁nos . ▁ 3 0 , ▁ 1 3 , ▁ 5 9 , ▁ 1 2 ▁and ▁ 3 6 ). ▁ ▁Paul ▁De ussen , ▁Si xty ▁Up an ish