Very quickly review the גמרא דף ט.”תני ר’ זכאי (fourteen lines from top of the Amud) until “א’ל רב הונא בריה דרבי יהושע (twelve lines from bottom of the Amud)
Continue learning the Gemara until דף ט: “ולרבי שמעון בן גמליאל (sixth line from top of the Amud)
Last week wwe discussed the following question.
Rava says the area בין לחיים is compared to מקום שאין בו ד על ד and it’s permitted for both the people in Reshus Hayachid and Reshus Harabim to use.
How could the people in Reshus Harabim use this area that is between three walls, it’s a Reshus Hayachid?
The רשב”א “מקום answers we only consider the area between the Lechi annexed to the Mavui
https://hebrewbooks.org/pdfpager.aspx?req=37275&st=&pgnum=12
Learn חידושי מאירי דף ט. “אמר רבא who says similar to the רשב”א
Note the reason the מאירי gives as to why this is so.
What is the reason of אביי why בין לחיים אסור?
Learn חידושי מאירי דף ט. “ואביי דאמר
Is the reason of אביי connected to his opinion that Lechi is a mechitza?
Learn the ריף
Note: the requirements that the Rif specifies to allow one to carry between the Lechi.
Learn the בעל המאור who disagrees with the Rif
Learn the מלחמת ה who defends the conclusion of the Rif
https://hebrewbooks.org/pdfpager.aspx?req=14312&st=&pgnum=329
Learn תוס’ דף ח: “הכל
In conclusion what is the reason
That אביי says בין לחיים אסור
That רבא says it’s מותר
Is the reason Tosfos presents the same as our gemara presents?