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

[mjotex.git] / mjo-common.tex

diff --git a/mjo-common.tex b/mjo-common.tex
index 829991695025e23a763a74e457091585e381c67a..88bdc1d65b4a3f8f5962c697f075c0268f1735df 100644 (file)
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -8,6 +8,9 @@
 % Group terms using parentheses.
 \providecommand*{\qty}[1]{ \left( {#1} \right) }
 
+% Group terms using square brackets.
+\providecommand*{\sqty}[1]{ \left[ {#1} \right] }
+
 % Create a set from the given elements
 \providecommand*{\set}[1]{ \left\lbrace {#1} \right\rbrace }
 
@@ -19,3 +22,15 @@
 
 % A pair of things.
 \providecommand*{\pair}[2]{ \left( {#1}, {#2} \right) }
+
+% The integral n-space, Z x Z x Z x ... x Z.
+\providecommand*{\Zn}[1][n]{ \mathbb{Z}^{{#1}} }
+
+% The rational n-space, Q x Q x Q x ... x Q.
+\providecommand*{\Qn}[1][n]{ \mathbb{Q}^{{#1}} }
+
+% The real n-space, R x R x R x ... x R.
+\providecommand*{\Rn}[1][n]{ \mathbb{R}^{{#1}} }
+
+% The complex n-space, C x C x C x ... x C.
+\providecommand*{\Cn}[1][n]{ \mathbb{C}^{{#1}} }