Use a slightly better orthogonal direct sum implementation.

[mjotex.git] / examples.tex

diff --git a/examples.tex b/examples.tex
index fbbe8608e002736fef5d43c3e0b49da9e9a2179c..98ddfd550b08ea4fd78301eb47c0aea19cb8de7a 100644 (file)
--- a/examples.tex
+++ b/examples.tex
@@ -107,23 +107,24 @@
     The direct sum of $V$ and $W$ is $\directsum{V}{W}$, of course,
     but what if $W = V^{\perp}$? Then we wish to indicate that fact by
     writing $\directsumperp{V}{W}$. That operator should survive a
-    display equation, too:
+    display equation, too, and the weight of the circle should match
+    that of the usual direct sum operator.
     %
     \begin{align*}
       Z = \directsumperp{V}{W}\\
-      \oplus\oplusperp\oplus\oplusperp
+      \oplus \oplusperp \oplus \oplusperp
     \end{align*}
     %
     Its form should also survive in different font sizes...
     \Large
     \begin{align*}
       Z = \directsumperp{V}{W}\\
-      \oplus\oplusperp\oplus\oplusperp
+      \oplus \oplusperp \oplus \oplusperp
     \end{align*}
     \Huge
     \begin{align*}
       Z = \directsumperp{V}{W}\\
-      \oplus\oplusperp\oplus\oplusperp
+      \oplus \oplusperp \oplus \oplusperp
     \end{align*}
     \normalsize
   \end{section}