Farey symbols and Finite Index Subgroups of Modular Groups by Chaitanya Ambi (CMI) - 13 Dec 2021

New channel Bhaskaracharya Pratishthana, Pune: title sample judged 'whole' (Nearly all uploads are full-length academic math lectures, workshops, and research talks from a dedicated math institute); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 27-minute video from Bhaskaracharya Pratishthana, Pune: “Farey symbols and Finite Index Subgroups of Modular Groups by Chaitanya Ambi (CMI) - 13 Dec 2021”.

Video by Bhaskaracharya Pratishthana, Pune, played through YouTube's embedded player.