Analyzing the nature of tefillas Shabbos qua the mitzvah of tefillah in general.

Exploring the source of the issur to marry a shifcha knaanis according to Rambam.

Analyzing the psakim of the Maharam of Rotenberg on the role of ketanim in aveilus d'rabim.

Analyzing how we could let members of shiva ammin escape before laying siege.

Analyzing whether women would be chayavos in tefillas mussaf.

[For another source on mussaf as rachmei, see the opinion of Raavad in Rashba Brachos 21a regarding one who accidentally recited weekday brachos in their mussaf.]

Illustrating bechor beheima's matnas kehuna status independent of its korban status.

Exploring the scope of kaparas par heelem davar shel tzibur.

Discussing the different views on chatzotzrot on eis tzara bizman hazeh.

Explaining nashim's obligation qua birchas kohanim according to Rambam.

הוספה: עי' כותרת להל' תפילה ונ"כ שמגדיר את זמן מצות נשיאת כפים כ"בכל יום" כמו שכותב לגבי מצות תפילה שם. לכן שפיר לא חשיב זמ"ג לדידו כמו בתפילה. ודו"ק.

Analyzing the role of the factor of peter rechem in bechor beheima and adam.