Ege, OKaraca, I2025-04-102025-04-101310-1331http://hdl.handle.net/20.500.14701/39463In this paper, we deal with a collection of left and right ideals of A(p) which is the mod p Steenrod algebra. We also prove that for all odd prime numbers p, the nilpotence heights of P-2P and P2P+1 are p and p - 1, respectively.EnglishArticle