What are some good resources for deciphering a Tosfos comment that I can't figure out? Here is what I am looking for in a resource: When Tosfos brings another gemoro this resource should provide ...
After the section of Gemara in most sefarim, before the Rosh there is a section of the Piskei Tosfos. Who authored this work?
My question is very simple and straightforward: does anybody know who authored the Torah commentary, Daat Zkeinim (דעת זקנים)? I know that it was written by some of the Baalei haTosafot, but would ...