Complex Numbers Calculator
Add, subtract, multiply, divide complex numbers, plus magnitude, phase, and conjugate.
How to Use
- Enter real and imaginary parts for two numbers.
- All operations + polar form update live.
z₁ = a + bi
Results
Formulas
Product
(a+bi)(c+di) = (ac−bd) + (ad+bc)i
Quotient
(a+bi)/(c+di) = [(ac+bd) + (bc−ad)i] / (c²+d²)
Polar
r = √(a²+b²) · θ = atan2(b, a)
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