Writing and notes by Sumit Kumar.https://writing.sumitk.me/en-ushttps://writing.sumitk.me/posts/how-young-gauss-discovered-the-ap-formula/https://writing.sumitk.me/posts/how-young-gauss-discovered-the-ap-formula/A famous anecdote about Carl Friedrich Gauss and the elegant derivation of the arithmetic progression sum formula.Sat, 10 Oct 2026 00:00:00 GMT