# 不管我們給這種敘述什麼樣的真值(為真或假),都會導致矛盾,這就表示它根本沒有真值,但這不是指它為假,只是說它是不可知的——邏輯的藝術
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up