能够证明同时也能够证伪的，只能是意义明确的有限的全称陈述和有限的特称陈述。

What can prove not only true but also false is only limited complete statement and special statement.

youdao

能够证明同时也能够证伪的，只能是意义明确的有限的全称陈述和有限的特称陈述。

What can prove not only true but also false is only limited complete statement and special statement.

youdao