Add \Zn, \Qn, \Rn, and \Cn macros for the standard product spaces.

[mjotex.git] / mjo-cone.tex

diff --git a/mjo-cone.tex b/mjo-cone.tex
index 1199d4f55be54130d2660f7814f9f857d8590853..443d7009af0a757b2897341259da2134f360fb90 100644 (file)
--- a/mjo-cone.tex
+++ b/mjo-cone.tex
@@ -14,7 +14,7 @@
 %
 
 % The nonnegative orthant in the given number of dimensions.
-\newcommand*{\Rnplus}[1][n]{ \mathbb{R}^{{#1}}_{+} }
+\newcommand*{\Rnplus}[1][n]{ \Rn[#1]_{+} }
 
 % The Lorentz ``ice-cream'' cone in the given number of dimensions.
 \newcommand*{\Lnplus}[1][n]{ \mathcal{L}^{{#1}}_{+} }