Symbols:R/Real Numbers
Jump to navigation
Jump to search
Real Numbers
- $\R$
The set of real numbers.
The $\LaTeX$ code for \(\R\) is \R or \mathbb R or \Bbb R.
Variants
MediaWiki $\LaTeX$ also allows \reals, but MathJax does not recognise that as a valid code.
Some authors use $R$.
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): $\R$
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): $\R$
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): $\R$
- 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): R
- 2021: Richard Earl and James Nicholson: The Concise Oxford Dictionary of Mathematics (6th ed.) ... (previous) ... (next): $\R$