Very quickly review גמרא דף כ. בעא מיניה אביי (top of the Amud) until the next בעא מיניה אביי (thirteen lines from the top of the Amud)
Questions:
What is the additional ספק of אביי when two Chatzerim opens to the area between the פסין?
The ריטב”א explained it is inherently prohibited to carry from either of the two Chatzerim to the area between the פסין because of the usage of each Chatzer in the area between the פסין https://hebrewbooks.org/pdfpager.aspx?req=37287&st=&pgnum=31
Learn ח’ ר”ן (attached in Monday’s email) who argues and explains it is prohibited because of a Gezaira
What is the concern of the Rabanan that led them to make a gezira even when an עירוב is made between the two Chatzerim?
There are three different approaches in the Rishonim
Learn ריטב”א
Learn ח’ ר”ן
Learn רשב”א
https://hebrewbooks.org/pdfpager.aspx?req=37275&st=&pgnum=24
Learn גמרא דף כ – last of the בעא מיניה אביי (thirteen lines from the top of the Amud) until בעי רבין