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draw3d-explicit-load
draw3d(key="a", color= blue, explicit(-x,x,-100,0,y,-100,0), key="b", color=red, implicit(x^2+x*y+y^2=3,x,-100,0,y,-100,0, z,0,4));

load("draw");

draw3d(key="a", color...

Calculate

draw3d-load
draw3d(enhanced3d = true, implicit(hyperboloid,x,-2,2,y,-2,2,z,-2.5,2.5));

hyperboloid: x^2 + y^...

load("draw");

draw3d(enhanced3d = t...

Calculate

draw3d-erf-explicit-load
draw3d(explicit(erf(x/y),x,0,1, y, 1, 100));

load ("draw");

draw3d(explicit(erf(x...

Calculate

draw3d-explicit-load
 	draw3d(xyplane=0,        explicit(y^2,x,-1,1,y,-1,1),        user_preamble="set view ,1,1,1");

load("draw");

draw3d(xyplane=0, ...

Calculate

draw3d-load
draw3d(enhanced3d = true, implicit(hyperboloid, x,-2,2,y,-2,2,z,-1.5,1.5), palette=[29,9,20]);

hyperboloid: x^2 + y^...

load("draw");

draw3d(enhanced3d = t...

Calculate

draw3d-explicit-load-parametric
 draw3d(xyplane=0, surface_hide=true,   color=red,parametric(t ,3/t , t^2+9/t^2 , t, 1,  3),  color=pink,   explicit(x^2+y^2, x,-3,3, y,-3,3), color=pink,color=green,  implicit(x^2+x*y+y^2=3, x,-3,3, y,-3,3, z,0,10));

load("draw");

draw3d(xyplane=0, su...

Calculate

draw3d-explicit-load
draw3d(explicit(x^2+y^2-2*x*y+2*y-2,x,-1,1,y,-1,1),        user_preamble="set view ,1,1.5,1 ");

load("draw");

draw3d(explicit(x^2+y...

Calculate

draw3d-geomap-load
draw3d(geomap(Australia),geomap(Australia,[spherical_projection,2,2,2,3]));

load(worldmap);

draw3d(geomap(Austral...

Calculate

draw3d-explicit-load
draw3d(explicit(x^2+y^2-2*x*y+2*y-2,x,-1,1,y,-1,1),        user_preamble="set view ,1,,1 ");

load("draw");

draw3d(explicit(x^2+y...

Calculate

draw3d-load
draw3d(enhanced3d = true, implicit(hyperboloid,x,-2,2,y,-2,2,z,-2.5,2.5));

hyperboloid: x^2 + y^...

load("draw");

draw3d(enhanced3d = t...

Calculate

draw3d

Run Example
(%i1)G1:2*x+2*y-6*z=4;
(%o1)                        - 6 z + 2 y + 2 x = 4
(%i2) G2:3*x+6*y-2*z=0;
(%o2)                        - 2 z + 6 y + 3 x = 0
(%i3) G3:-5*x+z=-2;
(%o3)                            z - 5 x = - 2
(%i4) load(draw);
(%o4)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i5) draw3d( axis_3d = true, enhanced3d = false, surface_hide = true,        zrange = [-5,5], xyplane = 0,               x_voxel = 10, y_voxel=10, z_voxel=10,        color = yellow , implicit(G1,x,-5,5,y,-5,5,z,-5,5),        color = blue , implicit(G2,x,-5,5,y,-5,5,z,-5,5),        color = red , implicit(G3,x,-5,5,y,-5,5,z,-5,5)      );
plotdraw3d( axis_3d = true, enhanced3d = false, surface_hide = true,        zrange = [-5,5], xyplane = 0,               x_voxel = 10, y_voxel=10, z_voxel=10,        color = yellow , implicit(G1,x,-5,5,y,-5,5,z,-5,5),        color = blue , implicit(G2,x,-5,5,y,-5,5,z,-5,5),        color = red , implicit(G3,x,-5,5,y,-5,5,z,-5,5)      );
Run Example
hyperboloid: x^2 + y^2 - z^2 = 1;
                                 2    2    2
(%o1)                         - z  + y  + x  = 1
(%i2) load(draw);
(%o2)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i3) draw3d(palette = [2,3,6],enhanced3d = true, implicit(hyperboloid, x,-2,2, y,-2,2, z,-1.5,1.5));
plotdraw3d(palette = [2,3,6],enhanced3d = true, implicit(hyperboloid, x,-2,2, y,-2,2, z,-1.5,1.5));
Run Example
r(t) := [10*cos(t),2*sin(t),t];
(%o1)                  r(t) := [10 cos(t), 2 sin(t), t]
(%i2) r(4);
(%o2)                      [10 cos(4), 2 sin(4), 4]
(%i3) float(r(4));
(%o3)           [- 6.536436208636119, - 1.513604990615856, 4.0]
(%i4) load(draw);
(%o4)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i5) draw3d(color=magenta,parametric(-cos(t), sin(t),cos(t), t,-4, 4));
plotdraw3d(color=magenta,parametric(-cos(t), sin(t),cos(t), t,-4, 4));define(rp(t), diff(r(t), t));
(%o6)                 rp(t) := [- 10 sin(t), 2 cos(t), 1]
(%i7) float(rp(1));
(%o7)            [- 8.414709848078966, 1.08060461173628, 1.0]
(%i8) load(eigen);
(%o8)           /usr/share/maxima/5.21.1/share/matrix/eigen.mac
(%i9) uvect(rp(t));
                     10 sin(t)                          2 cos(t)
(%o9) [- ---------------------------------, ---------------------------------, 
                     2           2                      2           2
         sqrt(100 sin (t) + 4 cos (t) + 1)  sqrt(100 sin (t) + 4 cos (t) + 1)
                                                             1
                                             ---------------------------------]
                                                         2           2
                                             sqrt(100 sin (t) + 4 cos (t) + 1)
(%i10) trigsimp(rp(t));
(%o10)                    [- 10 sin(t), 2 cos(t), 1]
(%i11) define(T(t), trigsimp(rp(t)));
(%o11)                T(t) := [- 10 sin(t), 2 cos(t), 1]
(%i12) define(Tp(t), diff(T(t), t));
(%o12)               Tp(t) := [- 10 cos(t), - 2 sin(t), 0]
(%i13) uvect(Tp(t));
                    10 cos(t)                        2 sin(t)
(%o13) [- -----------------------------, - -----------------------------, 0]
                    2             2                  2             2
          sqrt(4 sin (t) + 100 cos (t))    sqrt(4 sin (t) + 100 cos (t))
(%i14) trigsimp(uvect(Tp(t)));
                      10 cos(t)                2 sin(t)
(%o14)        [- --------------------, - --------------------, 0]
                            2                       2
                 sqrt(96 cos (t) + 4)    sqrt(96 cos (t) + 4)
(%i15) 
[abs,acos,determinant,draw,draw3d,float,load,matrix,pi,sqrt] [abs,draw,draw3d,load,max] [acos,draw,draw3d,float,load,pi,sqrt] [acos,draw,draw3d,load,pi,sqrt] [cos,define,diff,draw,draw3d,float,load,parametric,sin,trigsimp] [cos,diff,draw,draw3d,float,limit,load,parametric,sin] [cos,draw,draw3d,exp,float,load,parametric,sin] [cos,draw,draw3d,explicit,gr2d,gr3d,load,parametric,pi,polygon,sin] [cos,draw,draw3d,float,load,parametric,sin] [cos,draw,draw3d,load,parametric,pi,plot2d,sin] [cos,draw,draw3d,load,parametric,pi,sin,true] [cos,draw,draw3d,load,parametric,pi,sin] [cos,draw,draw3d,load,parametric,sin] [cos,draw,draw3d,load,pi,sin] [cos,draw,draw3d,load,pi] [cos,draw,draw3d,load,sin] [cos,draw3d,explicit,load,parametric,pi,sin,sqrt] [cos,draw3d,explicit,load,parametric,sin,sqrt] [cos,draw3d,explicit,load,parametric,sin] [cos,draw3d,load,parametric,sin] [debugmode,draw,draw3d,load] [determinant,draw,draw3d,eigenvalues,eigenvectors,expand,invert,load,matrix,transpose,true] [determinant,draw,draw3d,expand,load,matrix,transpose,true] [determinant,draw,draw3d,float,load,matrix,sqrt] [determinant,draw,draw3d,load,matrix] [draw,draw2d,draw3d,explicit,load] [draw,draw3d,exp,load] [draw,draw3d,explicit,gr3d,load] [draw,draw3d,explicit,load,map] [draw,draw3d,explicit,load,sin] [draw,draw3d,explicit,load,sqrt] [draw,draw3d,explicit,load,true] [draw,draw3d,explicit,load] [draw,draw3d,load,parametric,points,sqrt,true] [draw,draw3d,load,parametric,sqrt,true] [draw,draw3d,load,parametric] [draw,draw3d,load,pi,sin] [draw,draw3d,load,points] [draw,draw3d,load,sin] [draw,draw3d,load,sqrt,true] [draw,draw3d,load,sqrt] [draw,draw3d,load,string] [draw,draw3d,load,true] [draw,draw3d,load] [draw3d,explicit,load,parametric] [draw3d,explicit,load] [draw3d,geomap,load] [draw3d,load,parametric] [draw3d,load,points,rk] [draw3d,load]

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