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The Maxima on-line user's manual

Algebra Calculator

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Imagpart

Function: imagpart (<expr>) Returns the imaginary part of the expression <expr>.

plot2d([imagpart(log(sin(%i*x))), imagpart(log(sinh(x)))],[x,-3,3],[y,-10,10]);

imagpart is a computational function, not a simplifying function.

See also abs, carg, polarform, rectform, and realpart.

(%o1)                                true
(%i2) 

Related Examples

imagpart-kill-plot2d
plot2d (imagpart(Z_back) , [w, 0, 100000] );

kill(all);

C1: 680*10^-6;

C2: 680*10^-6;

Calculate

imagpart-numer-realpart-solve

Answer:solve(x^3+-5*x...

realpart(Answer),numer;

imagpart(Answer),numer;

Calculate

imagpart-kill-plot2d
plot2d ([imagpart(Z_front), imagpart(Z_back) ], [w, 6000, 80000]);

kill(all);

C1: 1400*10^-6;

C2: 1000*10^-6;

Calculate

imagpart-log-plot2d-realpart-solve-sqrt
plot2d(20*log(sqrt(realpart(V(t))^2+imagpart(V(t))^2)), [t,0,10000]);

V(t):=100000/(1+%i*t/...

plot2d(20*log(sqrt(re...

solve(sqrt(realpart(V...

Calculate

imagpart

imagpart(5*%i+1);

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-realpart

a:%i^%i;

realpart(a);

imagpart(a);

Calculate

imagpart

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

Calculate

imagpart-kill-plot2d
plot2d (imagpart(Z_back) , [w, 1000, 100000] );

kill(all);

C1: 1400*10^-6;

C2: 10*10^-6;

Calculate