bā mén
見八門兩益條。
(八門二悟 or 八門兩益) Eight kinds of syllogisms in Buddhist logic; v. 因明八正理論. (1) 能立a valid proposition; (2) 能破 an invalid proposition; (3) 似能立 doubtful, or seemingly valid but faulty; (4) 似能破 seemingly invalid, and assailable; (5) 現量manifest, or evidential; (6) 比量 inferential; (7) 似現量 seemingly evidential; (8) 似比量 seemingly inferential.
eight gates