Gemara:

Shabbat 

Collections: Rabbi Rosensweig Itamar Columbia Shabbat

Description

Columbia shiur: Shmuel's three instances of פטור ומותר; are there exceptions to shmuel's statement, and why aren't they listed- tosafot, ramban, ritva, gilyonei hashas; tosafot's explanation of shmuel; behag's ruling and the yereim's challenge; Rambam's ruling and magid mishnah and sefer habatim's interpretation; R. Chaim's approach.