documentation.tex: Add braces for htlatex

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinBase/HydroBase/trunk@44 57fe0bb3-ccba-405f-9b23-de0201f165b7

1 files changed, 6 insertions, 6 deletions

diff --git a/doc/documentation.tex b/doc/documentation.tex
index ec8d709..504bd31 100644
--- a/doc/documentation.tex
+++ b/doc/documentation.tex
@@ -182,7 +182,7 @@ so that there are no misunderstandings between thorns a specific
 set of units is suggested.  These units are derived from the
 conventions
 \begin{eqnarray}
-  M_\mathrm{sun} = 1 &;& c = G = 1
+  M_{\mathrm{sun}} = 1 &;& c = G = 1
 \end{eqnarray}
 which are commonly used in astrophysics and in relativity.
 The former sets the mass scale to the solar one and the latter
@@ -198,13 +198,13 @@ We assume the following definitions and constants of nature:
   \\
   \epsilon_0    & = & \frac{1}{\mu_0 c^2}
   \\
-  M_\mathrm{sun} & = & 1.98892\cdot10^{30}\, \mathrm{kg}
+  M_{\mathrm{sun}} & = & 1.98892\cdot10^{30}\, \mathrm{kg}
 \end{eqnarray}
 
 This corresponds to the following units for mass, length, time, and
 magnetic field:
 \begin{eqnarray}
-  [M] & = & M_\mathrm{sun}
+  [M] & = & M_{\mathrm{sun}}
   \\{}
   [L] & = & [M]\; G/c^2
   \\{}
@@ -216,11 +216,11 @@ magnetic field:
 Inserting the SI units into the above unit correspondences, 
 we find the following conversion factors:
 \begin{eqnarray}
-  [L] & = & 1\, M_\mathrm{sun} \equiv 1.477\, \mathrm{km}
+  [L] & = & 1\, M_{\mathrm{sun}} \equiv 1.477\, \mathrm{km}
   \\{}
-  [T] & = & 1\, M_\mathrm{sun} \equiv 4.92673\, \mathrm{\mu s}
+  [T] & = & 1\, M_{\mathrm{sun}} \equiv 4.92673\, \mathrm{\mu s}
   \\{}
-  [B] & = & 1\, \sqrt{\mu_0} /M_\mathrm{sun} \equiv 8.344956\cdot 10^{15}\, \mathrm{T}, 
+  [B] & = & 1\, \sqrt{\mu_0} /M_{\mathrm{sun}} \equiv 8.344956\cdot 10^{15}\, \mathrm{T}, 
 \end{eqnarray}
 where T (Tesla) is the magnetic field unit in SI, 
 $1\,\mathrm{T}=1\,\mathrm{N/(A\cdot m)}$, or in its cgs equivalent,