Synopsis PART I : The Samkhya-sutras of Pancasikha and other Ancient Sages is a collection of 21 sutras of earlier acaryas bearing on Samkhya. PART II : The Samkhyatattvaloka by Swami Hariharananda Aranya, presents the Samkhya principles in a strikingly original manner, drawing in the highest authorities for his materials. The fundamental doctrines are explained with logical coherence an clarity in a concise manner dispelling the mistaken notion that Samkhya is a compound of materialism and idealism.