OverviewSolved · 7Liked problems · 1Achievements / 2Solved problemsExponentielle et fraction rationelle ?FRGroupe sans automorphismeFREscape from infinityFrobenius under the trace(ℓ∞)∗=?ℓ1(\ell^{\infty})^{*} \stackrel{?}{=} \ell^{1}(ℓ∞)∗=?ℓ1FRMatrices with same exponentialLemme de SerreFR