What is "sutrakritanga"

Sūtrakṛtāṅga सूत्रकृताङ्ग (c. 4th-3rd century BCE) (also known in Prakrit as Sūyagaḍaṃga सूयगडंग) is the second agama of the 12 main aṅgās of the Jain canons. According to the Svetambara tradition it was written by Gandhara Sudharmasvami in Ardhamagadhi Prakrit. The text is in two main parts: the first in verse and the second in prose. It is written using techniques including narration and questions and answers, and the chapters start with Sudharmasvami explaining the various doctrines to his chief disciple Jambusvami and answering his questions.