'\circleddash' Tex Command

The '\circleddash' Tex command is used to insert a circle with a horizontal line, also known as a slashed circle, in a LaTeX document. This symbol can be used in various contexts, such as in a mathematical proof to indicate an empty set, or in a graphical representation to denote a missing value.

Syntax

The syntax for the '\circleddash' Tex command in LaTeX is:

$\circleddash$

Example

The following LaTeX code snippet shows an example of how to use the '\circleddash' command:

The set of integers greater than 10: $S = \{x \in \mathbb{Z} : x > 10\}$.

The set of even integers: $E = \{x \in \mathbb{Z} : x \text{ is even}\}$.

The set of odd integers: $O = \{x \in \mathbb{Z} : x \text{ is odd}\}$.

The set of prime integers: $P = \{x \in \mathbb{Z} : x \text{ is prime}\}$.

The empty set of rational numbers: $\mathbb{Q} \circleddash \mathbb{Q}$.

This code produces the following output:

The set of integers greater than 10: S = {x ∈ Z : x > 10}.

The set of even integers: E = {x ∈ Z : x is even}.

The set of odd integers: O = {x ∈ Z : x is odd}.

The set of prime integers: P = {x ∈ Z : x is prime}.

The empty set of rational numbers: ℚ ⊖ ℚ.

Conclusion

In conclusion, the '\circleddash' Tex command is a simple yet useful way to insert a slashed circle symbol in LaTeX documents. This command can be customized and used in a variety of contexts to convey different meanings.