use \nO, \nS, etc.  fix \kw{n}.
use \nO, \nS, etc.  fix \kw{n}.

\nO, \nS, \evenO, \evenS, \oddS, \length, \Nil and \cons are used.

don't use \kw in \kw{n} in Fixpoint typing rule section.

gares/coq,silene/coq,maximedenes/coq,JasonGross/coq,coq/coq,maximedenes/coq,gares/coq,ppedrot/coq,coq/coq,ejgallego/coq,ppedrot/coq,Matafou/coq,silene/coq,Matafou/coq,maximedenes/coq,coq/coq,SkySkimmer/coq,ejgallego/coq,silene/coq,Zimmi48/coq,ejgallego/coq,SkySkimmer/coq,ppedrot/coq,SkySkimmer/coq,JasonGross/coq,gares/coq,maximedenes/coq,JasonGross/coq,ppedrot/coq,Matafou/coq,Zimmi48/coq,SkySkimmer/coq,ejgallego/coq,coq/coq,gares/coq,ppedrot/coq,Zimmi48/coq,JasonGross/coq,Zimmi48/coq,gares/coq,maximedenes/coq