For ten points, name these sacred Hindu texts, comprised of approximately 100 commentaries on the Vedas.
Anquetil Duperron's 1775 French and Latin translations of them brought them to the West. The last of them, the Muktika, consists primarily of the catalogue, making the Advaita canon self-referential. There are approximately ten "principal" ones, regarded as Sruti, or sacred texts, including the Isha, which describes the nature of the Supreme Being, and the Prashna, which describes six pupils asking their master Pippalada a question each about nature of the universe and of Hinduism. They would later be a major influence on Arthur Schopenhauer, who praised them greatly in his work The World as Will and Representation. For ten points, name these sacred Hindu texts, comprised of approximately 100 commentaries on the Vedas.
Anquetil Duperron's 1775 French and Latin translations of them brought them to the West.
Upanishads