Gemara:

Berachot,  Eruvin,  Gittin,  Pesachim,  Shabbat 

Collections: Rabbi Rosensweig Itamar Columbia Shabbat

Description

Columbia Shiur: Chatei Kedei Sheyizkeh; the different sugyot and the apparent contradictions; the distinctions offered by the rishonim and the different interpretations of chatei; al yado- tosafot, and Meiri's interpretation; Post factor of the masseh aveira- Riva's shita and the version of tosafot harosh; Poshei; the definition of mitzvah rabah and mitzvah derabim; an analysis of the different cases- Minyan, the issur of Le'olam bahem ta'avodu; chatzi eved; Ramban's shluchei didan and his novel stance on karban chatas; Ritva's remarks in Eruvin.