real part of complex number
Real part of complex number : The real part calculator allows you to calculate online the real part of a complex number.
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.
Syntax :
real_part(z), z is a complex number
Examples :
real_part(`1+7i`), returns 1
- Amplitude of a complex number : amplitude. The amplitude calculator determines the amplitude of a complex number from its algebraic form.
- Solving quadratic equation with complex number : complexe_solve. The complex number equation calculator returns the complex values for which the quadratic equation is zero.
- Complex conjugate calculator : complex_conjugate. The online conjugate calculator returns the conjugate of a complex number.
- Exponential : exp. The function exp calculates online the exponential of a number.
- Properties of a complex number : properties_complex_number. This calculator allows you to determine the properties of a complex number: complex_number, real_part, imaginary_part, complex_modulus, amplitude, complex_conjugate.
- Complex modulus calculator : complex_modulus. The modulus calculator allows you to calculate the modulus of a complex number online.
- Complex number calculator : complex_number. The complex number calculator allows to perform calculations with complex numbers (calculations with i).
- 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.