crefld - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > crefld		Structured version Visualization version GIF version

Syntax Definition crefld 20809

Description: Extend class notation with the field of real numbers.

**Assertion**
Ref	Expression
crefld	class ℝ_fld

See definition df-refld 20810 for more information.

Colors of variables: wff setvar class