Perform arithmetic operations—addition, subtraction, multiplication, and division—on complex numbers in rectangular form. Enter the real and imaginary parts of two complex numbers to get instant results.
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How this calculator works
Supports standard complex arithmetic: addition (a+c) + (b+d)i, subtraction (a−c) + (b−d)i, multiplication (ac−bd) + (ad+bc)i, and division using the conjugate of the divisor.
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