The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.
Additionally, the subsequent columns contains an informal explanation, a short example, the Unicode location, the name for use in HTML documents,[1] and the LaTeX symbol.
⇒→⊃ ⇔↔≡ ′ ¬˜!′ The prime symbol is placed after the negated thing, e.g.
[2] ∧·& ∨+∥ ⊕⊻—≢ ⊤ ⊥ ∀ ∃ ∃!
\stackrel{ \scriptscriptstyle \mathrm{def}}{=} The following symbols are either advanced and context-sensitive or very rarely used: It may also denote a negation (used primarily in electronics).