Canonical char_semiringPred := SemiringPred mul_char.
End IsChar.
Prenex Implicits character.
Arguments char_reprP {gT G phi}.
Section AutChar.
Variables (gT : finGroupType) (G : {group gT}).
Implicit Type u : {rmorphism algC -> algC}.
Implicit Type chi : 'CF(G).

Lemma cfConjC_char chi : (chi^*%CF \is a character) = (chi \is a character).