Symbols:R/Real Part

Complex Numbers

$\map \Re z$ or $\map {\mathrm {Re} } z$

The real part of a complex number $z$.

The $\LaTeX$ code for \(\map \Re z\) is \map \Re z .

The $\LaTeX$ code for \(\map {\mathrm {Re} } z\) is \map {\mathrm {Re} } z .

Variants

Variants of $\map {\mathrm {Re} } z$ and $\map \Re z$ that can often be found are:

$\map {\mathrm {\mathscr R} } z$

$\map {\mathrm {re} } z$

The $\LaTeX$ code for \(\map {\mathrm {\mathscr R} } z\) is \map {\mathrm {\mathscr R} } z .

The $\LaTeX$ code for \(\map {\mathrm {re} } z\) is \map {\mathrm {re} } z .

Sources

• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): Appendix: Table $7$: Common signs and symbols: complex number
• 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): Appendix $14$: Symbols