Lec-03 Exercise 6.1 Q # 5. Equation of a circle with ends of diamter. Second Year maths. Conics.

Whole-channel inclusion: MathLogic is an honest teaching channel (title sample + 3 transcripts read: The one sample with a transcript is a structured math lecture deriving moment of inertia formulas, consistent with the channel's teaching verdict.); this title passed a strict title check (sonnet) after a labelling pass.