src/HOL/Library/Nat_Infinity.thy
changeset 28562 4e74209f113e
parent 27823 52971512d1a2
child 29012 9140227dc8c5
equal deleted inserted replaced
28561:056255ade52a 28562:4e74209f113e
    35 
    35 
    36 definition
    36 definition
    37   [code inline]: "1 = Fin 1"
    37   [code inline]: "1 = Fin 1"
    38 
    38 
    39 definition
    39 definition
    40   [code inline, code func del]: "number_of k = Fin (number_of k)"
    40   [code inline, code del]: "number_of k = Fin (number_of k)"
    41 
    41 
    42 instance ..
    42 instance ..
    43 
    43 
    44 end
    44 end
    45 
    45