Venue: YU Torah MiTzion Beit Midrash Zichron Dov YU Torah MiTzion Beit Midrash Zichron Dov

Gemara:

Beitza,  Ketuvot 

Halacha:

Yom Tov 

Collections: R' Torczyner Ketuvot b'iyun

References: Ketuvot: 7A ,  Beitza: 12A ,  Beitza: 12B  

Description

Why does Kesuvos 7a begin by trying to permit biah rishonah on Yom Tov via MiToch, and then veer off to discuss its permissibility in terms of ochel nefesh? Looking at Rash, Tosafos and Rambam on MiToch, via the Kehillos Yaakov.