Ben Aryeh on Mishneh Torah, Leavened and Unleavened Bread Chapter 1
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
[ראב"ד]: והשאור אע"פ שהוא (נפסק) [נפסל]. נ"ב תוספתא דביצה פ"א [ה"ג ע"ש]: