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imagpart

imagpart((-1)^(1/3));

Calculate

imagpart-kill-plot2d
plot2d ([imagpart(Z_front), imagpart(Z_back) ], [w, 20000, 100000]);

kill(all);

C1: 680*10^-6;

C2: 68*10^-6;

Calculate

imagpart-sqrt

imagpart(sqrt(-3+2*%i...

Calculate

imagpart-plot3d-realpart
plot3d(realpart(f(z)),[x,-2,2],[y,-2,2],[palette,false]);

z:x+y*(%i);

f(z):=z;

plot3d(realpart(f(z))...

Calculate

imagpart-kill-plot2d
plot2d (imagpart(Z_back), [w, 10000, 50000]);

kill(all);

C1: 1400*10^-6;

C2: 680*10^-6;

Calculate

imagpart-rectform

f(x):=((x-3)*(x^2+6*x...

f(3);

rectform(f(%i-3));

Calculate

imagpart-kill-plot2d
plot2d ([imagpart(Z_front), imagpart(Z_back) ], [w, 1000, 50000]);

kill(all);

C1: 1400*10^-6;

C2: 100*10^-6;

Calculate

imagpart-kill-plot2d
plot2d ([imagpart(Z_front), imagpart(Z_back) ], [w, 20000, 50000]);

kill(all);

C1: 680*10^-6;

C2: 100*10^-6;

Calculate

imagpart-polarform-realpart

z: 2 + 4*%i;

b:z^2;

realpart(b);

Calculate

imagpart

Run Example
(%i1)x,y:real;
(%o1)                                  x
(%i2) z:x+%i*y;
(%o2)                              %i y + x
(%i3) w:(z-%i)/(z+%i);
                                 %i y + x - %i
(%o3)                            -------------
                                 %i y + x + %i
(%i4) x1:realpart(w);
                             2
                            x  - (- y - 1) (y - 1)
(%o4)                       ----------------------
                                       2    2
                                (y + 1)  + x
(%i5) y1:imagpart(w);
                            x (y - 1) + x (- y - 1)
(%o5)                       -----------------------
                                        2    2
                                 (y + 1)  + x
(%i6) 
Run Example
plot2d([imagpart(log(sin(%i*x))), imagpart(log(sinh(x)))],[x,-3,3],[y,-10,10]);
plotplot2d([imagpart(log(sin(%i*x))), imagpart(log(sinh(x)))],[x,-3,3],[y,-10,10]);
Run Example
mu:0.03;
(%o1)                                0.03
(%i2) t:1;
(%o2)                                  1
(%i3) x:100;
(%o3)                                 100
(%i4) r: 0.001;
(%o4)                                0.001
(%i5) define(F(s),(mu-x*s)/(s^2)*exp(s*t));
                                                   s
                                  (0.03 - 100 s) %e
(%o5)                     F(s) := ------------------
                                           2
                                          s
(%i6) plot2d(imagpart(F(r+%i*s)),[s,-100,100]);
plotplot2d(imagpart(F(r+%i*s)),[s,-100,100]);plot2d(realpart(F(r+%i*s)),[s,-100,100]);
plotplot2d(realpart(F(r+%i*s)),[s,-100,100]);ans: x+mu*t;
(%o8)                               100.03
(%i9) quad_qags(imagpart(F(r+%i*s)/(2*%pi*%i)),s,-1000,1000, limit=1000);
(%o9)        [99.95205473146073, 4.9669290008830225E-7, 10227, 0]
(%i10) 
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