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draw2d-load-points-sqrt
draw2d(implicit(y=0, x, -2, 2, y, -2, 2),implicit(x=0, x, -2, 2, y, -2, 2),color=red,points([[2**(1/4)*(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)],[2**(1/4)*(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)], [9**(1/4)*(sqrt(3)/2), 9**(1/4)*0.5],[9**(1/4)*-0.5, 9**(1/4)*(sqrt(3)/2)],[9**(1/4)*-(sqrt(3)/2), 9**(1/4)*-0.5],[9**(1/4)*0.5, 9**(1/4)*-(sqrt(3)/2)]]),terminal=pdf);

load("draw");

draw2d(implicit(y=0, ...

Calculate

draw2d-erf-explicit-load
draw2d(explicit(erf(x),x,-10,10));

load ("draw");

draw2d(explicit(erf(x...

Calculate

draw2d-explicit-load-sqrt
draw2d (explicit (1e16/sqrt(%pi*1.5e-17)*exp(-x^2/(4*1.5e-17*3600)),x,-2e-6,2e-6));

load ("draw");

draw2d (explicit (1e1...

Calculate

draw2d-load-points-sqrt
draw2d(implicit(y=0, x, -2, 2, y, -2, 2),implicit(x=0, x, -2, 2, y, -2, 2),color=red,point_size = 0.5,point_type = 7,points([[2**(1/4)*(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)],[2**(1/4)*(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)], [9**(1/4)*(sqrt(3)/2), 9**(1/4)*0.5],[9**(1/4)*-0.5, 9**(1/4)*(sqrt(3)/2)],[9**(1/4)*-(sqrt(3)/2), 9**(1/4)*-0.5],[9**(1/4)*0.5, 9**(1/4)*-(sqrt(3)/2)]]),terminal=pdf);

load("draw");

draw2d(implicit(y=0, ...

Calculate

draw2d-load-points-sqrt
draw2d(implicit(y=0, x, -2, 2, y, -2, 2),implicit(x=0, x, -2, 2, y, -2, 2),color=red,point_type = 7,points([[2**(1/4)*(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)],[2**(1/4)*(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)], [9**(1/4)*(sqrt(3)/2), 9**(1/4)*0.5],[9**(1/4)*-0.5, 9**(1/4)*(sqrt(3)/2)],[9**(1/4)*-(sqrt(3)/2), 9**(1/4)*-0.5],[9**(1/4)*0.5, 9**(1/4)*-(sqrt(3)/2)]]),terminal=pdf);

load("draw");

draw2d(implicit(y=0, ...

Calculate

draw2d-load
draw2d (implicit(x^2+y^2=1, x,-1,1, y,-1,1));

load ("draw");

draw2d (implicit(x^2+...

Calculate

draw2d-load
draw2d(implicit(x^2+y^2=1,x,-1,1,y,-1,1));

load("draw");

draw2d(implicit(x^2+y...

Calculate

draw2d-load-points-sqrt
draw2d(implicit(y=0, x, -2, 2, y, -2, 2),implicit(x=0, x, -2, 2, y, -2, 2),color=red,point_size = 1,point_type = 7,points([[2**(1/4)*(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*(sqrt(2)/2)],[2**(1/4)*-(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)],[2**(1/4)*(sqrt(2)/2), 2**(1/4)*-(sqrt(2)/2)], [9**(1/4)*(sqrt(3)/2), 9**(1/4)*0.5]]),terminal=pdf);

load("draw");

draw2d(implicit(y=0, ...

Calculate

draw2d-explicit-load-sin-sum
draw2d(  grid = true,  explicit(f(x,5), x, 10^(-4), 10^(-3)),  xlabel="x", ylabel="y");

load("draw");

f(x,k) = sum(2^k * si...

draw2d( grid = true,...

Calculate

draw2d-explicit-load
draw2d (yrange = [-2,3], grid =true,         explicit ((1/x)^12-2*(1/x)^6, x, 0, 3), 	explicit (12*x^(-7)-12*x^(-13), x, 0, 3));

load ("draw");

draw2d (yrange = [-2,...

Calculate

draw2d

Run Example
(%i1)load(draw);
(%o1)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i2) Po:[-5,-8];
(%o2)                             [- 5, - 8]
(%i3) P:[4,3];
(%o3)                               [4, 3]
(%i4) m:(P[2]-Po[2])/(P[1]-Po[1]);
                                      11
(%o4)                                 --
                                      9
(%i5) y-Po[2]=m*(x-Po[1]);
                                      11 (x + 5)
(%o5)                         y + 8 = ----------
                                          9
(%i6) b:m*(-Po[1])+Po[2];
                                       17
(%o6)                                - --
                                       9
(%i7) f(x):=m*x+b;
(%o7)                           f(x) := m x + b
(%i8) draw2d(explicit(f(x),X,-6,6),color="red",vector(Po,[9,0]),vector([4,-8],[0,11]));
plotdraw2d(explicit(f(x),X,-6,6),color="red",vector(Po,[9,0]),vector([4,-8],[0,11]));
Run Example
load(draw);
(%o1)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i2) draw2d(color= "#5e9c36", explicit(sin(x),x,-%pi, %pi), label(["{/Times=14 a}",0.5,0.13]), label(["{/Helvetica-Oblique=18 a}",0.7,0.13]) );
plotdraw2d(color= "#5e9c36", explicit(sin(x),x,-%pi, %pi), label(["{/Times=14 a}",0.5,0.13]), label(["{/Helvetica-Oblique=18 a}",0.7,0.13]) );
Run Example
load(draw);
(%o1)            /usr/share/maxima/5.21.1/share/draw/draw.lisp
(%i2) draw2d (xaxis=true, yaxis = true, xrange = [-13,13], yrange = [-10,10], grid=true,explicit(x^2, x,-1,1),implicit(x^2+y^2=1, x,-1.3,1.3, y,-1,1));
plotdraw2d (xaxis=true, yaxis = true, xrange = [-13,13], yrange = [-10,10], grid=true,explicit(x^2, x,-1,1),implicit(x^2+y^2=1, x,-1.3,1.3, y,-1,1));
[acos,draw,draw2d,float,load,pi,sqrt] [append,apply,draw,draw2d,explicit,load,makelist] [apply,draw,draw2d,ematrix,genmatrix,load,makelist] [assume,draw,draw2d,explicit,kill,load] [cos,diff,draw,draw2d,explicit,load] [cos,draw,draw2d,explicit,lambda,load,sin,sqrt,true] [cos,draw,draw2d,explicit,lambda,load,sin,sqrt] [cos,draw,draw2d,explicit,load,parametric,pi,sin,sqrt] [cos,draw,draw2d,explicit,load,parametric,sin,sqrt] [cos,draw,draw2d,explicit,load,sin] [cos,draw,draw2d,explicit,load] [cos,draw,draw2d,integrate,load,pi] [cos,draw,draw2d,load,parametric,pi,sin] [cos,draw,draw2d,load,pi] [cos,draw,draw2d,load,sin,sqrt] [cos,draw2d,explicit,load,sin] [cos,draw2d,explicit,load] [cos,draw2d,load,parametric,pi,sin] [cosh,draw,draw2d,load,matrix,parametric,sinh] [cosh,draw,draw2d,load,parametric,sinh] [diff,draw,draw2d,explicit,load,parametric,sqrt] [diff,draw,draw2d,load,sqrt] [draw,draw2d,draw3d,explicit,load] [draw,draw2d,ematrix,genmatrix,load,makelist] [draw,draw2d,exp,explicit,false,float,integrate,load,sqrt] [draw,draw2d,explicit,float,load,solve] [draw,draw2d,explicit,integrate,load,solve] [draw,draw2d,explicit,load,log] [draw,draw2d,explicit,load,map,numer] [draw,draw2d,explicit,load,parametric] [draw,draw2d,explicit,load,points] [draw,draw2d,explicit,load,sin,sqrt] [draw,draw2d,explicit,load,sin] [draw,draw2d,explicit,load,sqrt] [draw,draw2d,explicit,load] [draw,draw2d,genmatrix,load,makelist] [draw,draw2d,intersect,load,points,solve] [draw,draw2d,load,matrixmap,numer,points,solve] [draw,draw2d,load,parametric] [draw,draw2d,load,pi] [draw,draw2d,load,points] [draw,draw2d,load,polygon] [draw,draw2d,load,sqrt] [draw,draw2d,load] [draw2d,explicit,load,sin,sum] [draw2d,explicit,load,sqrt] [draw2d,explicit,load] [draw2d,load,points,sqrt] [draw2d,load,points] [draw2d,load]

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