※ 引述《killyou》之铭言：
: In my opinion, it should be $x\in V(C)$ for odd component $C$,
: and it still can be used to prove Tutte's theorem.
对应该是，
4-14(b) "x属于V(G)" 应该改成　"x属于V(C)"
thank you～～
^_^