Sponsored links: Algebra eBooks
 

Help Index

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

The Maxima on-line user's manual

Algebra Calculator

Search:

Imagpart

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

x,y:real;
z:x+%i*y;
w:(z-%i)/(z+%i);
x1:realpart(w);
y1:imagpart(w);

imagpart is a computational function, not a simplifying function.

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

(%o1)                                true
(%i2) 

Related Examples

imagpart-rat-realpart

z:x+%i*y;

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

x1:rat(realpart(w));

Calculate

imagpart-plot2d-realpart
plot2d([[discrete, p1], [discrete,p2], [discrete,p3], x], [x,-2,6],[style, points, points, points, lines],  [legend, "2 and g(2)", "-i and g(-i)" ,"3-i and g(3-i)", "x=y"],[xlabel, "Re(z)"], [ylabel, "Im(z)"]);

g(z) := ((1+%i))/2*(r...

p1: [[4,3],[realpart(...

p2: [[2,2],[realpart(...

Calculate

imagpart-log-plot2d-realpart-sqrt
plot2d(20*log(sqrt(realpart(V(t))^2+imagpart(V(t))^2)), [t,0.1,1000]);

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

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

Calculate

imagpart-rat-realpart

z:x+%i*y;

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

x1:rat(realpart(w));

Calculate

imagpart-realpart

1+3*%i;

realpart(%);

imagpart(%);

Calculate

imagpart-log-realpart-sqrt

x:%i/sqrt(3);

imagpart(x);

realpart(x);

Calculate

imagpart-realpart

x:%i;

imagpart(x);

realpart(x);

Calculate

imagpart-linsolve

eq1:x*4+y-2=y;

eq2:imagpart(x)*2+1=y;

linsolve([eq1,eq2],[x...

Calculate

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

kill(all);

C1: 1400*10^-6;

C2: 100*10^-6;

Calculate