LaTeX for all / exist symbols (uniqueness quantification, not exist)
| Symbol | Command |
|---|---|
| $\forall$ | \forall |
| $\exist$ | \exist |
| $\exists$ | \exists |
| $\exists!$ | \exists! |
| $\nexists$ | \nexists |
Examples
\forall x \in A \\~\\
\exist x \in A \\~\\
\exists x \in A \\~\\
\exists! x \in A
\[ \forall x \in A \\~\\ \exist x \in A \\~\\ \exists x \in A \\~\\ \exists! x \in A \]
Spacing after forall
\forall x \in A \\~\\
\forall \ x \in A \\~\\
\forall \, x \in A \\~\\
\forall \: x \in A \\~\\
\forall \; x \in A
\[ \forall x \in A \\~\\ \forall \ x \in A \\~\\ \forall \, x \in A \\~\\ \forall \: x \in A \\~\\ \forall \; x \in A \]
Spacing after exist
\exist x \in A \\~\\
\exist \ x \in A \\~\\
\exist \, x \in A \\~\\
\exist \: x \in A \\~\\
\exist \; x \in A
\[ \exist x \in A \\~\\ \exist \ x \in A \\~\\ \exist \, x \in A \\~\\ \exist \: x \in A \\~\\ \exist \; x \in A \]
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