Complex

Perform operations on complex numbers with precision and ease.

Complex functions are essential for working with complex numbers and their operations. Calcul.io provides functions for addition, subtraction, multiplication, division, and other operations involving complex numbers. These functions are crucial for fields like electrical engineering, fluid dynamics, and quantum physics.

Our complex functions enable you to perform accurate and efficient calculations with complex numbers. Whether you are analyzing AC circuits, modeling wave functions, or solving complex equations, Calcul.io offers the robust tools necessary to handle complex numbers with precision and reliability.

arg
conj
im
re
All functions

Using Complex functions

Open any function in this category to review its accepted syntax, try editable inputs, and follow links to related operations. Function names are case-sensitive where shown. Start with the smallest working expression, confirm its result, and then combine it with variables or earlier calculator lines for a longer calculation.

The result stays beside the expression, so you can revise one argument at a time and compare the outcome without rebuilding the rest of your work. Use separate lines when you want to preserve intermediate values for checking or reuse.

Not sure which operation fits? Return to the complete function reference to compare categories and search by function name.