Raja

…on the Samkhya-karika: that by Raja, much referred to but not extant; that by Gaudapada (7th century), on which there is a subcommentary Chandrika by Narayanatirtha; and the Tattva-kaumudi by Vachaspati (9th century). The Samkhya-sutras are a much later work (c. 14th century) on which Aniruddha (15th century) wrote a…