Meaning of $\lor$ and $\land$
127976
What does upside down "v" ($\wedge$) mean in this equation?
39092
The result of ls * , ls ** and ls ***
150053
Is "$(P \land Q) \to P$" a tautology?
46613
What's the difference between $\equiv$ and $\leftrightarrow$ in a formal proof?
138092
What is $\lfloor i\rfloor$?
12469
$\varphi$ in $\operatorname{Hom}{(S^1, S^1)}$ are of the form $z^n$
51898
Show that $\operatorname{Hom}_{R} (R,M) \cong M$
139064
Show by using logical connectives laws that $(P\to Q) \land (Q \to R) $ is equivalent to $(P \to R) \land [(P \iff Q) \lor (R \iff Q)]$
42213
Computing $\text{Gal}(\mathbb{Q}^{ab}/\mathbb{Q})$
83023
From axiom of regularity, how can I prove $x \notin y \lor y \notin x$
127000
When does $V = \ker(f) \oplus \operatorname{im}(f)$?
22563
Units and Nilpotents
41061
Simple property of a valuation on a field
64344
Notation question: $\ll$
50445
Explaining the product of two ideals
9330
Meaning behind Filter in Set Theory
41253
Difference between ls -l , ls -ltr and ll?