也就是说,用这两种方法我得到了下面的错误,即react原生0.60.3。Fetching latest...error Failed to fetch diff for react-nativeinfo For available releases to diff see: https://github.com/react-native-community&
我想用下面的引理来证明强形式pigeon_hole原理。 match l2 with | x::l' => if inbool x l1 then diffdiff [] {1, 2 } = 2;diff [] {1,2,2} =2。Lemma diff_le_length_le1:
forall a l, diff<