When was the end of the Rishonim time period and the start of the achronim time period? Who, what, why, and how did this come about? What caused this abrupt change in deemed mental and halachot ...
What will mark the end of the period of Acharonim? What in general demarcates rabbinical eras? Are these halachic rules or conventions?
The Meiri Berachot 21 (Peri Hadash, Keneset HaGedola and others) writes that in a case of Safek Deorayta Lehumra where one isn't certain after performing the action that he has fulfulled his ...
This is perhaps a fairly specific question, and I don't know if it belongs here or on the History stack exchange, but I would like to know more about the Rhineland academies that were headed by people ...