Do Āḥād (non-mass-transmitted) reports provide Certainty (ʿIlm)?

In this insightful video, we delve into an important discussion found in the books of Legal Theory and Usūl al-Ḥadīth: Do Āḥād (non-mass-transmitted) reports provide Certainty (ʿIlm) when corroborated with supporting evidences ? Ibn Ḥajar (رحمه الله) takes…