\ddag

The symbol \ddag is used to denote a double dagger, often used in documents to indicate a footnote or reference that is secondary to the primary footnote marked by a single dagger (\dag).

Examples

Indicating a secondary footnote or reference in a document.

This is a statement\ddag

Referring to additional information or a secondary note related to Table 1.

See Table 1\ddag for more details

Citing a secondary source or additional information related to the statement.

The results were significant\ddag, as shown in previous studies