# Page Not Found

The URL `ref/xpand/functions/SIGN` does not exist.

You might be looking for one of these pages:
- [SIGN](https://mariadb.com/docs/server/reference/sql-functions/numeric-functions/sign.md)
- [SIN](https://mariadb.com/docs/server/reference/sql-functions/numeric-functions/sin.md)
- [BIN](https://mariadb.com/docs/server/reference/sql-functions/string-functions/bin.md)
- [ASIN](https://mariadb.com/docs/server/reference/sql-functions/numeric-functions/asin.md)
- [MIN](https://mariadb.com/docs/server/reference/sql-functions/aggregate-functions/min.md)

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