User:Hubby56

Hello, Bonjour, Salut

Hi everybody, thank you for visiting !

There are four fundamental rules for a Wikipedian:


 * 1) I am not necessary
 * 2) The article is not necessary
 * 3) Wikipedia is not necessary
 * 4) Keep hydrated !

Oh! I am still a fan of Combinatorial species

BTW, what happened in the book ?

When defining the multi-sort on multi-sets, i.e. disjoint unions instead of unions, it was a huge loss.

PIE was lost, and multi-labelling was lost.

Items like aces of spades, that are both aces and spades, were outed and they missed the party.

to remove inline citation request
by AMS and MIT footnotes are not welcomed in a mathematics article.

fr:Utilisateur:Nboyku