⊬
Appearance
⊬ - means "does not prove," [1] which can primarily be seen in logical mathematics. It is the negated form of ⊢. It can be seen in papers such as Besnard and Anthony Hunter's paper on the Elements of Argumentation. [2]
- ^ "Named character references". HTML 5.1 Nightly. W3C. Retrieved 29 November 2022.
- ^ Besnard. Elements of Argumentation. MIT Press Scholarship Online. p. 40. ISBN 9780262026437.