The ttt-adic refinement of Kaneko–Zagier's conjecture
The ttt-adic refinement. There is a topological Q\mathbb{Q}Q-algebra isomorphism from ZA^\mathcal{Z}_{\widehat{\mathcal{A}}}ZA onto Z‾⟦t⟧\overline{\mathcal{Z}}\llbracket t\rrbracketZ[[t]] whic…