diff --git a/091-knitr-table.tex b/091-knitr-table.tex
index 0399865..ccae0b4 100644
--- a/091-knitr-table.tex
+++ b/091-knitr-table.tex
@@ -74,17 +74,17 @@
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
 \hline
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
 \hline
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \hline
 \end{tabular}
 
@@ -108,7 +108,7 @@
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
 \end{tabular}
 
@@ -125,17 +125,17 @@ \section{No row names}
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
 \hline
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
 \hline
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \hline
 \end{tabular}
 
@@ -150,13 +150,13 @@ \section{At most 3 digits}
 \end{kframe}
 \begin{tabular}{r|r|r|r|r}
 \hline
--0.560 & 0.129 & -0.687 & 0.401 & 0.498\\
+\(-0.560\) & \(0.129\) & \(-0.687\) & \(0.401\) & \(0.498\)\\
 \hline
--0.230 & 1.715 & -0.446 & 0.111 & -1.967\\
+\(-0.230\) & \(1.715\) & \(-0.446\) & \(0.111\) & \(-1.967\)\\
 \hline
-1.559 & 0.461 & 1.224 & -0.556 & 0.701\\
+\(1.559\) & \(0.461\) & \(1.224\) & \(-0.556\) & \(0.701\)\\
 \hline
-0.071 & -1.265 & 0.360 & 1.787 & -0.473\\
+\(0.071\) & \(-1.265\) & \(0.360\) & \(1.787\) & \(-0.473\)\\
 \hline
 \end{tabular}
 
@@ -176,17 +176,17 @@ \section{Alignment}
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
 \hline
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
 \hline
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \hline
 \end{tabular}
 
@@ -205,13 +205,13 @@ \section{Default tables are ugly}
 \toprule
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \midrule
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \addlinespace
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \bottomrule
 \end{tabular}
 
@@ -235,7 +235,7 @@ \section{Default tables are ugly}
 \toprule
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \midrule
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \bottomrule
 \end{tabular}
 
@@ -247,13 +247,13 @@ \section{Default tables are ugly}
 \toprule
   & mpg & cyl & disp & hp & drat & wt & qsec\\
 \midrule
-Mazda RX4 & 21.0 & 6 & 160 & 110 & 3.90 & 2.620 & 16.46\\
-Mazda RX4 Wag & 21.0 & 6 & 160 & 110 & 3.90 & 2.875 & 17.02\\
-Datsun 710 & 22.8 & 4 & 108 & 93 & 3.85 & 2.320 & 18.61\\
-Hornet 4 Drive & 21.4 & 6 & 258 & 110 & 3.08 & 3.215 & 19.44\\
-Hornet Sportabout & 18.7 & 8 & 360 & 175 & 3.15 & 3.440 & 17.02\\
+Mazda RX4 & \(21.0\) & \(6\) & \(160\) & \(110\) & \(3.90\) & \(2.620\) & \(16.46\)\\
+Mazda RX4 Wag & \(21.0\) & \(6\) & \(160\) & \(110\) & \(3.90\) & \(2.875\) & \(17.02\)\\
+Datsun 710 & \(22.8\) & \(4\) & \(108\) & \(93\) & \(3.85\) & \(2.320\) & \(18.61\)\\
+Hornet 4 Drive & \(21.4\) & \(6\) & \(258\) & \(110\) & \(3.08\) & \(3.215\) & \(19.44\)\\
+Hornet Sportabout & \(18.7\) & \(8\) & \(360\) & \(175\) & \(3.15\) & \(3.440\) & \(17.02\)\\
 \addlinespace
-Valiant & 18.1 & 6 & 225 & 105 & 2.76 & 3.460 & 20.22\\
+Valiant & \(18.1\) & \(6\) & \(225\) & \(105\) & \(2.76\) & \(3.460\) & \(20.22\)\\
 \bottomrule
 \end{tabular}
 
@@ -270,44 +270,44 @@ \section{Long tables}
 \toprule
   & mpg & cyl & disp & hp & drat & wt & qsec\\
 \midrule
-Mazda RX4 & 21.0 & 6 & 160.0 & 110 & 3.90 & 2.620 & 16.46\\
-Mazda RX4 Wag & 21.0 & 6 & 160.0 & 110 & 3.90 & 2.875 & 17.02\\
-Datsun 710 & 22.8 & 4 & 108.0 & 93 & 3.85 & 2.320 & 18.61\\
-Hornet 4 Drive & 21.4 & 6 & 258.0 & 110 & 3.08 & 3.215 & 19.44\\
-Hornet Sportabout & 18.7 & 8 & 360.0 & 175 & 3.15 & 3.440 & 17.02\\
+Mazda RX4 & \(21.0\) & \(6\) & \(160.0\) & \(110\) & \(3.90\) & \(2.620\) & \(16.46\)\\
+Mazda RX4 Wag & \(21.0\) & \(6\) & \(160.0\) & \(110\) & \(3.90\) & \(2.875\) & \(17.02\)\\
+Datsun 710 & \(22.8\) & \(4\) & \(108.0\) & \(93\) & \(3.85\) & \(2.320\) & \(18.61\)\\
+Hornet 4 Drive & \(21.4\) & \(6\) & \(258.0\) & \(110\) & \(3.08\) & \(3.215\) & \(19.44\)\\
+Hornet Sportabout & \(18.7\) & \(8\) & \(360.0\) & \(175\) & \(3.15\) & \(3.440\) & \(17.02\)\\
 \addlinespace
-Valiant & 18.1 & 6 & 225.0 & 105 & 2.76 & 3.460 & 20.22\\
-Duster 360 & 14.3 & 8 & 360.0 & 245 & 3.21 & 3.570 & 15.84\\
-Merc 240D & 24.4 & 4 & 146.7 & 62 & 3.69 & 3.190 & 20.00\\
-Merc 230 & 22.8 & 4 & 140.8 & 95 & 3.92 & 3.150 & 22.90\\
-Merc 280 & 19.2 & 6 & 167.6 & 123 & 3.92 & 3.440 & 18.30\\
+Valiant & \(18.1\) & \(6\) & \(225.0\) & \(105\) & \(2.76\) & \(3.460\) & \(20.22\)\\
+Duster 360 & \(14.3\) & \(8\) & \(360.0\) & \(245\) & \(3.21\) & \(3.570\) & \(15.84\)\\
+Merc 240D & \(24.4\) & \(4\) & \(146.7\) & \(62\) & \(3.69\) & \(3.190\) & \(20.00\)\\
+Merc 230 & \(22.8\) & \(4\) & \(140.8\) & \(95\) & \(3.92\) & \(3.150\) & \(22.90\)\\
+Merc 280 & \(19.2\) & \(6\) & \(167.6\) & \(123\) & \(3.92\) & \(3.440\) & \(18.30\)\\
 \addlinespace
-Merc 280C & 17.8 & 6 & 167.6 & 123 & 3.92 & 3.440 & 18.90\\
-Merc 450SE & 16.4 & 8 & 275.8 & 180 & 3.07 & 4.070 & 17.40\\
-Merc 450SL & 17.3 & 8 & 275.8 & 180 & 3.07 & 3.730 & 17.60\\
-Merc 450SLC & 15.2 & 8 & 275.8 & 180 & 3.07 & 3.780 & 18.00\\
-Cadillac Fleetwood & 10.4 & 8 & 472.0 & 205 & 2.93 & 5.250 & 17.98\\
+Merc 280C & \(17.8\) & \(6\) & \(167.6\) & \(123\) & \(3.92\) & \(3.440\) & \(18.90\)\\
+Merc 450SE & \(16.4\) & \(8\) & \(275.8\) & \(180\) & \(3.07\) & \(4.070\) & \(17.40\)\\
+Merc 450SL & \(17.3\) & \(8\) & \(275.8\) & \(180\) & \(3.07\) & \(3.730\) & \(17.60\)\\
+Merc 450SLC & \(15.2\) & \(8\) & \(275.8\) & \(180\) & \(3.07\) & \(3.780\) & \(18.00\)\\
+Cadillac Fleetwood & \(10.4\) & \(8\) & \(472.0\) & \(205\) & \(2.93\) & \(5.250\) & \(17.98\)\\
 \addlinespace
-Lincoln Continental & 10.4 & 8 & 460.0 & 215 & 3.00 & 5.424 & 17.82\\
-Chrysler Imperial & 14.7 & 8 & 440.0 & 230 & 3.23 & 5.345 & 17.42\\
-Fiat 128 & 32.4 & 4 & 78.7 & 66 & 4.08 & 2.200 & 19.47\\
-Honda Civic & 30.4 & 4 & 75.7 & 52 & 4.93 & 1.615 & 18.52\\
-Toyota Corolla & 33.9 & 4 & 71.1 & 65 & 4.22 & 1.835 & 19.90\\
+Lincoln Continental & \(10.4\) & \(8\) & \(460.0\) & \(215\) & \(3.00\) & \(5.424\) & \(17.82\)\\
+Chrysler Imperial & \(14.7\) & \(8\) & \(440.0\) & \(230\) & \(3.23\) & \(5.345\) & \(17.42\)\\
+Fiat 128 & \(32.4\) & \(4\) & \(78.7\) & \(66\) & \(4.08\) & \(2.200\) & \(19.47\)\\
+Honda Civic & \(30.4\) & \(4\) & \(75.7\) & \(52\) & \(4.93\) & \(1.615\) & \(18.52\)\\
+Toyota Corolla & \(33.9\) & \(4\) & \(71.1\) & \(65\) & \(4.22\) & \(1.835\) & \(19.90\)\\
 \addlinespace
-Toyota Corona & 21.5 & 4 & 120.1 & 97 & 3.70 & 2.465 & 20.01\\
-Dodge Challenger & 15.5 & 8 & 318.0 & 150 & 2.76 & 3.520 & 16.87\\
-AMC Javelin & 15.2 & 8 & 304.0 & 150 & 3.15 & 3.435 & 17.30\\
-Camaro Z28 & 13.3 & 8 & 350.0 & 245 & 3.73 & 3.840 & 15.41\\
-Pontiac Firebird & 19.2 & 8 & 400.0 & 175 & 3.08 & 3.845 & 17.05\\
+Toyota Corona & \(21.5\) & \(4\) & \(120.1\) & \(97\) & \(3.70\) & \(2.465\) & \(20.01\)\\
+Dodge Challenger & \(15.5\) & \(8\) & \(318.0\) & \(150\) & \(2.76\) & \(3.520\) & \(16.87\)\\
+AMC Javelin & \(15.2\) & \(8\) & \(304.0\) & \(150\) & \(3.15\) & \(3.435\) & \(17.30\)\\
+Camaro Z28 & \(13.3\) & \(8\) & \(350.0\) & \(245\) & \(3.73\) & \(3.840\) & \(15.41\)\\
+Pontiac Firebird & \(19.2\) & \(8\) & \(400.0\) & \(175\) & \(3.08\) & \(3.845\) & \(17.05\)\\
 \addlinespace
-Fiat X1-9 & 27.3 & 4 & 79.0 & 66 & 4.08 & 1.935 & 18.90\\
-Porsche 914-2 & 26.0 & 4 & 120.3 & 91 & 4.43 & 2.140 & 16.70\\
-Lotus Europa & 30.4 & 4 & 95.1 & 113 & 3.77 & 1.513 & 16.90\\
-Ford Pantera L & 15.8 & 8 & 351.0 & 264 & 4.22 & 3.170 & 14.50\\
-Ferrari Dino & 19.7 & 6 & 145.0 & 175 & 3.62 & 2.770 & 15.50\\
+Fiat X1-9 & \(27.3\) & \(4\) & \(79.0\) & \(66\) & \(4.08\) & \(1.935\) & \(18.90\)\\
+Porsche 914-2 & \(26.0\) & \(4\) & \(120.3\) & \(91\) & \(4.43\) & \(2.140\) & \(16.70\)\\
+Lotus Europa & \(30.4\) & \(4\) & \(95.1\) & \(113\) & \(3.77\) & \(1.513\) & \(16.90\)\\
+Ford Pantera L & \(15.8\) & \(8\) & \(351.0\) & \(264\) & \(4.22\) & \(3.170\) & \(14.50\)\\
+Ferrari Dino & \(19.7\) & \(6\) & \(145.0\) & \(175\) & \(3.62\) & \(2.770\) & \(15.50\)\\
 \addlinespace
-Maserati Bora & 15.0 & 8 & 301.0 & 335 & 3.54 & 3.570 & 14.60\\
-Volvo 142E & 21.4 & 4 & 121.0 & 109 & 4.11 & 2.780 & 18.60\\
+Maserati Bora & \(15.0\) & \(8\) & \(301.0\) & \(335\) & \(3.54\) & \(3.570\) & \(14.60\)\\
+Volvo 142E & \(21.4\) & \(4\) & \(121.0\) & \(109\) & \(4.11\) & \(2.780\) & \(18.60\)\\
 \bottomrule
 \end{longtable}
 
diff --git a/103-move-float.tex b/103-move-float.tex
index 0d9240c..b0bc118 100644
--- a/103-move-float.tex
+++ b/103-move-float.tex
@@ -119,17 +119,17 @@
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
 \hline
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
 \hline
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \hline
 \end{tabular}
 \end{table}
@@ -153,17 +153,17 @@
 \hline
 Sepal.Length & Sepal.Width & Petal.Length & Petal.Width & Species\\
 \hline
-5.1 & 3.5 & 1.4 & 0.2 & setosa\\
+\(5.1\) & \(3.5\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.9 & 3.0 & 1.4 & 0.2 & setosa\\
+\(4.9\) & \(3.0\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-4.7 & 3.2 & 1.3 & 0.2 & setosa\\
+\(4.7\) & \(3.2\) & \(1.3\) & \(0.2\) & setosa\\
 \hline
-4.6 & 3.1 & 1.5 & 0.2 & setosa\\
+\(4.6\) & \(3.1\) & \(1.5\) & \(0.2\) & setosa\\
 \hline
-5.0 & 3.6 & 1.4 & 0.2 & setosa\\
+\(5.0\) & \(3.6\) & \(1.4\) & \(0.2\) & setosa\\
 \hline
-5.4 & 3.9 & 1.7 & 0.4 & setosa\\
+\(5.4\) & \(3.9\) & \(1.7\) & \(0.4\) & setosa\\
 \hline
 \end{tabular}