Definition: a Jain sage and scholar of remarkable erudition in the religious works of the Jainas as also in several Shastras. He was a resident of Dhandhuka in Gujarat, who, like Sankarācārya took संन्यासदीक्षा at a very early age and wrote a very large number of original books and commentaries, the total number of which may well nigh exceed fifty, during his long life of eighty-four years (1088 to ll 2). He stayed at AnhilavalaPattana in the North Gujarat and was patronised with extreme reverence by King Kumarapala who in fact, became his devoted pupil. Besides the well-known works on the various Shastras like Kavyanusasana, Abhidhanacintamani, Desinamamla, Yogasastra, Dvyasrayakavya, Trisastisalakapurusacarita and others which are well-known, he wrote a big work on grammar called सिद्धहेमचन्द्र by him,but popularly known by the name हेमव्याकरण or हैमशब्दानुशासन The, work consists of eight books or Adhyayas, out of which the eighth book is devoted to prakrit Grammar, and can be styled as a Grammar of all the Prakrit dialects. The Sanskrit Grammar of seven chapters is based practically upon Panini's Astadhyayi, the rules or sutras referring to Vedic words or Vedic affixes or accents being entirely omittedThe wording of the Sutras is much similar to that of Panini; at some places it is even identical. The order of the treatment of the subjects in the सिद्धहैम. शब्दानुशासनमृत्र is not, however, similar to that obtaining in the Astadhyayi of Panini. It is somewhat topicwise as in the Katantra Vyakarana. The first Adhyaya and a quarter of the second are devoted to Samjna, Paribhasa and declension; the second pada of the second Adhyaya is devoted to karaka, while the third pada of it is devoted to cerebralization and the fourth to the Stripratyayas.The first two Padas of the third Adhyaya are devoted to Samasas or compound words, while the last two Padas of the third Adhyaya and the fourth Adhyaya are devoted to conjugation The fifth Adhyaya is devoted to verbal derivatives or krdanta, while the sixth and the seventh Adhyayas are devoted to formations of nouns from nouns, or taddhita words. On this Sabda nusasana, which is just like Panini's Astadhyayi, the eighth adhyaya of Hemacandra being devoted to the grammar of the Arsa language similar to Vedic grammar of Panini, Hemacandra has himself written two glosses which are named लधुवृति and वृहृदवृत्ति and the famous commentary known as the Brhannyasa. Besides these works viz the हैमशब्दानुशासन, the two Vrttis on it and the Brhannyasa, he has given an appendix viz the Lingnusasana. The Grammar of Hemacandra, in short, introduced a new system of grammar different from, yet similar to, that of Panini, which by his followers was made completely similar to the Paniniya system by writing works similar to the Siddhantakaumudi, the Dhatuvrtti, the Manorama and the Paribhasendusekhara. हेमहंसगणि a grammarian belonging to the school of Hemacandra, who lived in the fifteenth century and wrote a work on Paribhasas named न्यायसंग्रह, on which he himself wrote a commentary called न्यायार्थमञ्जूषा and another one called by the name न्यास.