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#### Search: #### Imagpart

Function: imagpart (<expr>) Returns the imaginary part of the expression <expr>. `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 kill(all);

C1: 1400*10^-6;

C2: 1000*10^-6;

Calculate

z: 2 + 4*%i;

b:z^2;

realpart(b);

Calculate

x,y:real;

z:x+%i*y;

w:(z-%i)/(z+%i);

Calculate

? imagpart;

Calculate

##### imagpart-matrix-submatrix

M: matrix ([29-40*%i,...

submatrix(M);

imagpart(M);

Calculate

##### imagpart-linsolve

eq1:1/(1-p**-s)=1/(1-...

linsolve([eq1],[x]);

Calculate

z1: 6+4*i;

z2: 1+8*i;

realpart(z1);

Calculate

G1:R+%i*omega*L;

G2:R+%i*omega*L;

G:1/(1/G1+1/G2);

Calculate

##### imagpart-realpart-solve

a:solve(z^6=1,z);

p:realpart(a);

q:imagpart(a);

Calculate

##### imagpart-pi-realpart

realpart((%e)^((i*(%p...

imagpart((%e)^((i*(%p...

realpart(i^5+i^16);

Calculate 