In this paper we prove a formula involving the canonical anti-automorphism $\chi$ of the mod-$p$ Steenrod algebra.
KARACA, İSMET and KARACA, İLKAY YASLAN (2000) "On Conjugation in the Mod-p Steenrod algebra," Turkish Journal of Mathematics: Vol. 24: No. 4, Article 4. Available at: https://journals.tubitak.gov.tr/math/vol24/iss4/4