Set of Real Numbers Symbol

The set of real numbers symbol is the Latin capital letter “R” presented with a double struck typeface. The symbol is typically used to express that a variable is a member of the set of real numbers:

x \in \reals

In plain language, the exppresion above means that the variable x is a member of the set of real numbers.

Symbol Format Data
Unicode
8477
TeX
\reals
set-of-real-numbers SVG

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