Reply To: Chidushim on Daf Yomi

ברכות כא,ב

There is an argument between Reb Moshe ztz’l and the Chasam Sofer what is tefila betzibur. The Chasam Sofer holds this is tefila bekol ram, when the baal tefila repeats the shmonei esrei who unites us with his tefila. Reb Moshe says that it is at the time when we all are davening quitely as we see by korban pesach. All brought a korban pesach individualy yet was considered a korban tzibur. Our Tosfas on the bottom of the page, who says that if you daven together quitely with the shliach tzibur you can say the whole kedusha as this is not considered tefilas yachid, seems to follow the view of the Chasam Sofer.