Symbols:Fonts/mathcal

Example

 * $\mathcal B$

Purpose
This is used to denote a basis in topology.

An example of an introduction of this would be:


 * "Let $\left({X, \tau}\right)$ be a topological space."


 * "Let $\mathcal B$ be a basis for $\tau$."

LaTeX code
The $\LaTeX$ code for $\mathcal B$ is:


 * \mathcal B

Example

 * $\mathcal C$

Purpose
This is used to denote a cover.

An example of an introduction of this would be:


 * "Let $S$ be a set."


 * "Let $\mathcal C$ be a cover for $S$."

LaTeX code
The $\LaTeX$ code for $\mathcal C$ is:


 * \mathcal C

Example

 * $\mathcal P$

Purpose
This is used for power set.

To introduce the power set of a set $S$ we would state:


 * "Let $S$ be a set, and let $\mathcal P \left({S}\right)$ be its power set."

LaTeX code
The $\LaTeX$ code for $\mathcal P$ is:


 * \mathcal P

Example

 * $\mathcal R$

Purpose
This is used for binary relations.

For example to introduce a binary relation on $S \times T$ we would state:


 * "Let $\mathcal R \subseteq S \times T$ be a relation."

LaTeX code
The $\LaTeX$ code for $\mathcal R$ is:


 * \mathcal R