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imagpart

a:3+5*%irealpart(a);

imagpart(a);

Calculate

imagpart-numer-realpart

/* Umwandlung stern d...

Z20:R20+X20;

Z30:R30+X30;

Calculate

imagpart-kill-plot2d
plot2d (imagpart(Z_back) , [w, 10000, 20000] );

kill(all);

C1: 1400*10^-6;

C2: 20*10^-6;

Calculate

imagpart-numer-realpart

/* Umwandlung stern d...

Z20:R20+X20;

Z30:R30+X30;

Calculate

imagpart-plot2d-sin-sqrt
 plot2d(W,[x,2,15], [y, -5,5]);

W: imagpart(sqrt(sin(...

plot2d(W,[x,2,15], [...

Calculate

imagpart-length-makelist-realpart-rhs-solve

s: solve(z^4+4*z+5=0);

v:makelist(rhs(s[k]),...

pts:makelist([realpar...

Calculate

imagpart-log-realpart-sqrt

x:%i/sqrt(3);

imagpart(x);

realpart(x);

Calculate

imagpart-rat-realpart

z:x+%i*y;

w:(z-1)/(z+1);

x1:rat(realpart(w));

Calculate

imagpart

imagpart((-2)^(1/6));

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) 
[abs,carg,expand,float,imagpart,realpart] [abs,define,exp,imagpart,plot2d,quad_qags,realpart] [abs,display2d,factorsum,false,float,imagpart,ratsimp] [abs,exp,float,imagpart,plot2d,realpart] [abs,expand,float,imagpart,realpart] [abs,float,imagpart,plot2d,realpart,sin,solve] [abs,imagpart,realpart] [assoc_legendre_q,diff,imagpart,legendre_q,numer,realpart,sqrt] [assume,imagpart,is,log,numer,realpart] [atan,cabs,carg,expand,float,imagpart,log,plot2d,polarform,realpart,rectform,signum,sqrt] [atan,cabs,carg,float,imagpart,log,plot2d,polarform,realpart,rectform,sqrt] [atan2,cos,imagpart,plot2d,realpart,sin,sqrt] [block,depends,diff,equal,exp,first,imagpart,length,rhs,solve,subst] [cabs,carg,exp,imagpart,polarform,realpart,sqrt] [cabs,carg,exp,imagpart,realpart] [cabs,carg,imagpart,realpart,sqrt] [cabs,float,imagpart,plot2d,realpart,sin] [cabs,imagpart,plot2d,realpart,sin] [complex,domain,imagpart,makelist,plot2d,realpart] [conjugate,imagpart,plot2d,realpart] [cos,exp,float,imagpart,numer,realpart,sum] [create_list,imagpart,realpart] [debugmode,exp,imagpart,realpart,true] [define,exp,float,imagpart,integrate,plot2d,ratsimp,subst] [define,exp,imagpart,integrate,plot2d,ratsimp,subst] [define,exp,imagpart,integrate,plot2d,subst] [define,exp,imagpart,integrate,plot2d] [define,exp,imagpart,pi,plot2d,quad_qag,realpart] [define,exp,imagpart,pi,plot2d,quad_qags,realpart] [define,exp,imagpart,plot2d,quad_qag,realpart] [define,exp,imagpart,plot2d,quad_qags,realpart] [define,exp,imagpart,plot2d] [define,exp,imagpart,quad_qag] [diff,expand,imagpart,legendre_q,realpart] [exp,expand,float,imagpart,invert,matrix,realpart] [exp,imagpart,realpart] [expand,float,imagpart,realpart] [imagpart,kill,plot2d] [imagpart,log,plot2d,realpart,sqrt] [imagpart,log,realpart,sqrt] [imagpart,numer,realpart] [imagpart,plot2d,realpart,sin,sqrt] [imagpart,plot2d,realpart,sqrt] [imagpart,plot2d,realpart] [imagpart,plot3d,realpart,sin] [imagpart,rat,realpart] [imagpart,ratsimp] [imagpart,realpart,sqrt] [imagpart,realpart] [imagpart]

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