算术的形式系统的自洽性不可能通过该系统的形式化途径而得到证明。

The consistency of a formal system of arithmetic cannot be proved by means formalizable within that system.

youdao

算术的形式系统的自洽性不可能通过该系统的形式化途径而得到证明。

The consistency of a formal system of arithmetic cannot be proved by means formalizable within that system.

youdao