TODO: remove it, all done for now.

[mjotex.git] / mjo-common.tex

diff --git a/mjo-common.tex b/mjo-common.tex
index 0fcc2aa64817a4705059d35bb79f5d0373e5e7b7..38b262ba403c705e5fb0b543ce1b2df997c6970d 100644 (file)
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -17,15 +17,6 @@
 % Group terms using square brackets.
 \newcommand*{\sqty}[1]{ \left[{#1}\right] }
 
-% Create a set from the given elements
-\newcommand*{\set}[1]{\left\lbrace{#1}\right\rbrace}
-
-% A set comprehension, where the ``such that...'' bar is added
-% automatically. The bar was chosen over a colon to avoid ambiguity
-% with the L : V -> V notation. We can't leverage \set here because \middle
-% needs \left and \right present.
-\newcommand*{\setc}[2]{\left\lbrace{#1}\ \middle|\ {#2} \right\rbrace}
-
 % A pair of things.
 \newcommand*{\pair}[2]{ \left({#1},{#2}\right) }
 
@@ -44,12 +35,6 @@
 % A seven-tuple of things.
 \newcommand*{\septuple}[7]{ \left({#1},{#2},{#3},{#4},{#5},{#6},{#7}\right) }
 
-% The direct sum of two things.
-\newcommand*{\directsum}[2]{ {#1}\oplus{#2} }
-
-% The direct sum of three things.
-\newcommand*{\directsumthree}[3]{ \directsum{#1}{\directsum{#2}{#3}} }
-
 % The factorial operator.
 \newcommand*{\factorial}[1]{ {#1}! }
 
@@ -143,9 +128,6 @@
 }
 
 
-\newcommand*{\directsummany}[3]{ \binopmany{\bigoplus}{#1}{#2}{#3} }
-
-
 % The four standard (UNLESS YOU'RE FRENCH) types of intervals along
 % the real line.
 \newcommand*{\intervaloo}[2]{ \left({#1},{#2}\right) } % open-open