A Complex number is a number of A+Bi where i is the imaginary number, equal to the square root of -1 i.e., √ -1 and A and B are real numbers.
If we have complex number z, where z=a+bi then a would be real component and b would be imaginary component of z.
e.g, real component of z=4+3i is 4 and the imaginary component would be 3.
Complex Number in Python:
Python represent complex number in the form of A+Bj , where it's meaning is same as explained above i.e., j= √ -1
Example:
a=0+3.1j
b=1.5+2j
so a has real component as 0 and imaginary as 3.1
Python displays complex numbers in parentheses when they have a nonzero real part.
Example :
>>You can retrieve the two components of complex number by using attributes reference:
(a) z.real gives the real part.
(b) z.imag gives imaginary part as a float, not as a complex number.
For example,
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