Real part of complex number : How to use it?
The real part calculator allows you to calculate online the real part of a complex number.
Syntax :
real_part(z), z is a complex number
Examples :
real_part(`1+7i`), returns 1
Writing z = a + ib where a and b are real is called algebraic form of a complex number z :
- a is the real part of z;
- b is the imaginary part of z.
When b=0, z is real, when a=0, we say that z is pure imaginary.
For calculating real part of the complex number following z=1+7i, enter real_part(`1+7i`) or directly 1+7i, if the real_part button already appears, the result 1 is returned.
The complex numbers calculator can also determine the real part of a complex expression. To calculate the real part of the following complex expression z=`(1+i)/(1-i)`, enter real_part(`(1+i)/(1-i)`) or directly (1+i)/(1-i), if the button real_part already appears, the result 0 is returned.
With this function, the calculator allows the online calculation of the real part of a complex number.
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- Imaginary part of complex number : imaginary_part. The imaginary part calculator allows you to calculate online the imaginary part of a complex number.
- Real part of complex number : real_part. The real part calculator allows you to calculate online the real part of a complex number.