Question

how do you write conjunction and disjunction codes in latex?

Answer 1

conjunction \wedge \(\wedge\)

disjunction \vee \(\vee\)

negation \neg \(\neg\)

proposition \Rightarrow, \(\Rightarrow\)

Answer 2

equality \Leftrightarrow \(\Leftrightarrow\)

no equality \nLeftrightarrow \(\nLeftrightarrow\)

Answer 3

could there be a code for not an element besides \cancel \in

Answer 4

\in,\ni, \notin\[\in,\ni, \notin\]

Answer 5

\not\in, \notin\[ \not\in, \notin\]

Answer 6

cool

Answer 7

http://detexify.kirelabs.org/classify.html