Claim: The Samkhya Pravachana Sutra, also known as Samkhya Sutra., is a collection of major 17th century Sanskrit texts that is consists of six chapters that  includes the ancient Samkhya Sutra of Kapila, Samkhya karika of Ishvarakrishna, Samkhya Sutra Vritti of Aniruddha, the Bhasya (commentary) of Vijnana Bhikshu, the Vrittisara of Vedantin Mahadeva, Tattva Samasa and commentary of Narendra, and works of Gaudapada, Vachaspati Mishra, and Panchashikha.
Evidence: The Samkhya Pravachana Sutra (Sanskrit: सांख्यप्रवचन सूत्र Sāṁkhyapravacanasūtra) is a collection of major Sanskrit texts of the Samkhya school of Hindu philosophy. The most important commentary on the text is Vijñānabhikṣu's Sāṁkhyapravacanabhāṣya (16th century). Other important commentaries on this text include Anirruddha's Kāpilasāṁkhyapravacanasūtravṛtti (15th century), Mahādeva's Sāṁkhyapravacanasūtravṛttisāra (c. 1600) and Nāgeśa's Laghusāṁkhyasūtravṛtti.