Complex number calculator
z = a + bi. Supports +, −, ×, ÷ on two complex numbers.
- Result
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- Magnitude |z|
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- Argument arg(z)
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- Polar form
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About this tool
Complex number calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Math & Calculators. Browse more Math & Calculators tools.