doc/figures/Surfz3.mp

   1 verbatimtex
   2 %&latex
   3 \documentclass[11pt]{article}
   4 \usepackage{fourier}
   5 \usepackage{amsmath}
   6 \begin{document}
   7 etex
   8
   9 input mp-solid
  10
  11 invnormalelum:=-1;
  12
  13 figureespace(-10u,-10u,10u,10u);
  14 Initialisation(300,45,35,10);
  15 incolor:=0.5[jaune,white];
  16 outcolor:=0.8[violet,white];
  17 draw SurfZ("if X=0:if Y=0:10 else:10*sin(Y)/Y fi else:if Y=0:10*sin(X)/X else: 10*sin(X)/X*sin(Y)/Y fi fi",-10,10,-12,12,60,150);
  18 label(btex $f(z)=10\times\dfrac{\sin x}x\dfrac{\sin y}y\mbox{ avec }\left\{\begin{array}{l}
  19   x\in[-10,10]\\
  20   y\in[-12,12]\\
  21   \end{array}
  22   \right.$ etex,u*(0,-4));
  23 finespace;
  24 end