1*02918637SMatthew G. Knepleytetrahedron orientation -12 2*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 3*02918637SMatthew G. Knepley 4*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 5*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 6*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 7*02918637SMatthew G. Knepley\begin{document} 8*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 9*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 10*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 11*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 12*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 13*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 14*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 15*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 16*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 17*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 18*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 19*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 20*02918637SMatthew G. Knepley\end{tikzpicture} 21*02918637SMatthew G. Knepley\end{document} 22*02918637SMatthew G. Knepleytetrahedron orientation -11 23*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 24*02918637SMatthew G. Knepley 25*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 26*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 27*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 28*02918637SMatthew G. Knepley\begin{document} 29*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 30*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 31*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 32*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 33*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 34*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 35*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 36*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 37*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 38*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 39*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 40*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 41*02918637SMatthew G. Knepley\end{tikzpicture} 42*02918637SMatthew G. Knepley\end{document} 43*02918637SMatthew G. Knepleytetrahedron orientation -10 44*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 45*02918637SMatthew G. Knepley 46*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 47*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 48*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 49*02918637SMatthew G. Knepley\begin{document} 50*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 51*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 52*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 53*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 54*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 55*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 56*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 57*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 58*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 59*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 60*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 61*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 62*02918637SMatthew G. Knepley\end{tikzpicture} 63*02918637SMatthew G. Knepley\end{document} 64*02918637SMatthew G. Knepleytetrahedron orientation -9 65*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 66*02918637SMatthew G. Knepley 67*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 68*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 69*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 70*02918637SMatthew G. Knepley\begin{document} 71*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 72*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 73*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 74*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 75*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 76*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 77*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 78*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 79*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 80*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 81*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 82*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 83*02918637SMatthew G. Knepley\end{tikzpicture} 84*02918637SMatthew G. Knepley\end{document} 85*02918637SMatthew G. Knepleytetrahedron orientation -8 86*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 87*02918637SMatthew G. Knepley 88*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 89*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 90*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 91*02918637SMatthew G. Knepley\begin{document} 92*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 93*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 94*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 95*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 96*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 97*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 98*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 99*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 100*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 101*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 102*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 103*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 104*02918637SMatthew G. Knepley\end{tikzpicture} 105*02918637SMatthew G. Knepley\end{document} 106*02918637SMatthew G. Knepleytetrahedron orientation -7 107*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 108*02918637SMatthew G. Knepley 109*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 110*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 111*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 112*02918637SMatthew G. Knepley\begin{document} 113*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 114*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 115*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 116*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 117*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 118*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 119*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 120*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 121*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 122*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 123*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 124*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 125*02918637SMatthew G. Knepley\end{tikzpicture} 126*02918637SMatthew G. Knepley\end{document} 127*02918637SMatthew G. Knepleytetrahedron orientation -6 128*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 129*02918637SMatthew G. Knepley 130*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 131*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 132*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 133*02918637SMatthew G. Knepley\begin{document} 134*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 135*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 136*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 137*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 138*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 139*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 140*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 141*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 142*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 143*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 144*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 145*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 146*02918637SMatthew G. Knepley\end{tikzpicture} 147*02918637SMatthew G. Knepley\end{document} 148*02918637SMatthew G. Knepleytetrahedron orientation -5 149*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 150*02918637SMatthew G. Knepley 151*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 152*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 153*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 154*02918637SMatthew G. Knepley\begin{document} 155*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 156*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 157*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 158*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 159*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 160*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 161*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 162*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 163*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 164*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 165*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 166*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 167*02918637SMatthew G. Knepley\end{tikzpicture} 168*02918637SMatthew G. Knepley\end{document} 169*02918637SMatthew G. Knepleytetrahedron orientation -4 170*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 171*02918637SMatthew G. Knepley 172*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 173*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 174*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 175*02918637SMatthew G. Knepley\begin{document} 176*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 177*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 178*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 179*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 180*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 181*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 182*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 183*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 184*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 185*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 186*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 187*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 188*02918637SMatthew G. Knepley\end{tikzpicture} 189*02918637SMatthew G. Knepley\end{document} 190*02918637SMatthew G. Knepleytetrahedron orientation -3 191*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 192*02918637SMatthew G. Knepley 193*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 194*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 195*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 196*02918637SMatthew G. Knepley\begin{document} 197*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 198*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 199*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 200*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 201*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 202*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 203*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 204*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 205*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 206*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 207*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 208*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 209*02918637SMatthew G. Knepley\end{tikzpicture} 210*02918637SMatthew G. Knepley\end{document} 211*02918637SMatthew G. Knepleytetrahedron orientation -2 212*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 213*02918637SMatthew G. Knepley 214*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 215*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 216*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 217*02918637SMatthew G. Knepley\begin{document} 218*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 219*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 220*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 221*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 222*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 223*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 224*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 225*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 226*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 227*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 228*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 229*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 230*02918637SMatthew G. Knepley\end{tikzpicture} 231*02918637SMatthew G. Knepley\end{document} 232*02918637SMatthew G. Knepleytetrahedron orientation -1 233*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 234*02918637SMatthew G. Knepley 235*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 236*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 237*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 238*02918637SMatthew G. Knepley\begin{document} 239*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 240*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 241*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 242*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 243*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 244*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 245*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 246*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 247*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 248*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 249*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 250*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 251*02918637SMatthew G. Knepley\end{tikzpicture} 252*02918637SMatthew G. Knepley\end{document} 253*02918637SMatthew G. Knepleytetrahedron orientation 0 254*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 255*02918637SMatthew G. Knepley 256*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 257*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 258*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 259*02918637SMatthew G. Knepley\begin{document} 260*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 261*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 262*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 263*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 264*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 265*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 266*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 267*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 268*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 269*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 270*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 271*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 272*02918637SMatthew G. Knepley\end{tikzpicture} 273*02918637SMatthew G. Knepley\end{document} 274*02918637SMatthew G. Knepleytetrahedron orientation 1 275*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 276*02918637SMatthew G. Knepley 277*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 278*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 279*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 280*02918637SMatthew G. Knepley\begin{document} 281*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 282*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 283*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 284*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 285*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 286*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 287*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 288*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 289*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 290*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 291*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 292*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 293*02918637SMatthew G. Knepley\end{tikzpicture} 294*02918637SMatthew G. Knepley\end{document} 295*02918637SMatthew G. Knepleytetrahedron orientation 2 296*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 297*02918637SMatthew G. Knepley 298*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 299*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 300*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 301*02918637SMatthew G. Knepley\begin{document} 302*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 303*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 304*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 305*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 306*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 307*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 308*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 309*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 310*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 311*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 312*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 313*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 314*02918637SMatthew G. Knepley\end{tikzpicture} 315*02918637SMatthew G. Knepley\end{document} 316*02918637SMatthew G. Knepleytetrahedron orientation 3 317*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 318*02918637SMatthew G. Knepley 319*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 320*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 321*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 322*02918637SMatthew G. Knepley\begin{document} 323*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 324*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 325*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 326*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 327*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 328*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 329*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 330*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 331*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 332*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 333*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 334*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 335*02918637SMatthew G. Knepley\end{tikzpicture} 336*02918637SMatthew G. Knepley\end{document} 337*02918637SMatthew G. Knepleytetrahedron orientation 4 338*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 339*02918637SMatthew G. Knepley 340*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 341*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 342*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 343*02918637SMatthew G. Knepley\begin{document} 344*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 345*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 346*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 347*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 348*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 349*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 350*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 351*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 352*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 353*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 354*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 355*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 356*02918637SMatthew G. Knepley\end{tikzpicture} 357*02918637SMatthew G. Knepley\end{document} 358*02918637SMatthew G. Knepleytetrahedron orientation 5 359*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 360*02918637SMatthew G. Knepley 361*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 362*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 363*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 364*02918637SMatthew G. Knepley\begin{document} 365*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 366*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 367*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 368*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 369*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 370*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 371*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 372*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 373*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 374*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 375*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 376*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 377*02918637SMatthew G. Knepley\end{tikzpicture} 378*02918637SMatthew G. Knepley\end{document} 379*02918637SMatthew G. Knepleytetrahedron orientation 6 380*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 381*02918637SMatthew G. Knepley 382*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 383*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 384*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 385*02918637SMatthew G. Knepley\begin{document} 386*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 387*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 388*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 389*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 390*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 391*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 392*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 393*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 394*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 395*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 396*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 397*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 398*02918637SMatthew G. Knepley\end{tikzpicture} 399*02918637SMatthew G. Knepley\end{document} 400*02918637SMatthew G. Knepleytetrahedron orientation 7 401*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 402*02918637SMatthew G. Knepley 403*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 404*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 405*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 406*02918637SMatthew G. Knepley\begin{document} 407*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 408*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(1_0) [draw,shape=circle,color=gray] {1}; 409*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 410*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 411*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 412*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 413*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 414*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 415*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 416*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 417*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 418*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 419*02918637SMatthew G. Knepley\end{tikzpicture} 420*02918637SMatthew G. Knepley\end{document} 421*02918637SMatthew G. Knepleytetrahedron orientation 8 422*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 423*02918637SMatthew G. Knepley 424*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 425*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 426*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 427*02918637SMatthew G. Knepley\begin{document} 428*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 429*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 430*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 431*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 432*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 433*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 434*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 435*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 436*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 437*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 438*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 439*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 440*02918637SMatthew G. Knepley\end{tikzpicture} 441*02918637SMatthew G. Knepley\end{document} 442*02918637SMatthew G. Knepleytetrahedron orientation 9 443*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 444*02918637SMatthew G. Knepley 445*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 446*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 447*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 448*02918637SMatthew G. Knepley\begin{document} 449*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 450*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 451*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 452*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(3_0) [draw,shape=circle,color=gray] {3}; 453*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 454*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 455*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 456*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 457*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 458*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 459*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 460*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 461*02918637SMatthew G. Knepley\end{tikzpicture} 462*02918637SMatthew G. Knepley\end{document} 463*02918637SMatthew G. Knepleytetrahedron orientation 10 464*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 465*02918637SMatthew G. Knepley 466*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 467*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 468*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 469*02918637SMatthew G. Knepley\begin{document} 470*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 471*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 472*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(2_0) [draw,shape=circle,color=gray] {2}; 473*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 474*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(4_0) [draw,shape=circle,color=gray] {4}; 475*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 476*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 477*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 478*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 479*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 480*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 481*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 482*02918637SMatthew G. Knepley\end{tikzpicture} 483*02918637SMatthew G. Knepley\end{document} 484*02918637SMatthew G. Knepleytetrahedron orientation 11 485*02918637SMatthew G. Knepley\documentclass[tikz]{standalone} 486*02918637SMatthew G. Knepley 487*02918637SMatthew G. Knepley\usepackage{pgflibraryshapes} 488*02918637SMatthew G. Knepley\usetikzlibrary{backgrounds} 489*02918637SMatthew G. Knepley\usetikzlibrary{arrows} 490*02918637SMatthew G. Knepley\begin{document} 491*02918637SMatthew G. Knepley\begin{tikzpicture}[scale = 0.5,font=\fontsize{8}{8}\selectfont] 492*02918637SMatthew G. Knepley\path (-2.,2.,2.) node(1_0) [draw,shape=circle,color=gray] {1}; 493*02918637SMatthew G. Knepley\path (-2.,-2.,2.) node(2_0) [draw,shape=circle,color=gray] {2}; 494*02918637SMatthew G. Knepley\path (2.,-2.,2.) node(3_0) [draw,shape=circle,color=gray] {3}; 495*02918637SMatthew G. Knepley\path (-2.,-2.,-2.) node(4_0) [draw,shape=circle,color=gray] {4}; 496*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (2_0); 497*02918637SMatthew G. Knepley\draw[color=gray] (2_0) -- (3_0); 498*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (1_0); 499*02918637SMatthew G. Knepley\draw[color=gray] (1_0) -- (4_0); 500*02918637SMatthew G. Knepley\draw[color=gray] (4_0) -- (2_0); 501*02918637SMatthew G. Knepley\draw[color=gray] (3_0) -- (4_0); 502*02918637SMatthew G. Knepley\path (-1.,-1.,1.) node(0_0) [] {}; 503*02918637SMatthew G. Knepley\end{tikzpicture} 504*02918637SMatthew G. Knepley\end{document} 505