In type theory judgements are often presented with the following syntax:
My question is what is that symbol in the middle called? All the papers I've found seem to use an image rather than a unicode character so I can't look it up. I've also not found any type-theory reference which says what that symbol is (they explain what it means however).
So what character is that symbol and what is its proper name?
\models
is also often used in logics. $\endgroup$\models
...) $\endgroup$