 # Complex Number Calculator | Scientific Calculator Everyone
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Integrated scientific calculator with complex number calculator to compute scientific/mathematical expressions containing real, imaginary and, in general, complex numbers in standard (rectangular) a+bi and polar (phasor) r∠(θ) forms such as

(1/2 + 2i )(3 + 4i) + 3∠(π/4) + sin(i)cos(2 + 3i)^(4 - 2i)

The calculations can be performed in RAD (radians) or DEG (degrees) mode.

This comprehensive complex number calculator optionally converts the result or any complex number in standard form to polar and other modular forms and vice versa (long press i or ∠ to see all forms of the calculated result).

The result can be displayed with fixed, scientific and engineering notations.

This scientific calculator supports all main mathematical operations (addition, subtraction, multiplication and division) and functions (power, exponent, logarithm, trigonometric, hyperbolic and their inverses, etc.) with real, imaginary or complex numbers as their arguments.

Additionally, this scientific complex number calculator supports the Gamma function, Γ, and the psi function, Ψ, and the zeta function, ζ, with real/imaginary/complex numbers as their arguments.

*** Note: Swipe the number pad to the right to see more functions (trig, hyperbolic, inverses, etc).

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Important!
As the value of trigonometric functions depend on the angle mode chosen, by selecting RAD or DEG the complex number calculator, needless to say, displays the computed values correspondingly. Note that, because many functions of complex numbers are evaluated using the trig functions via Euler's identity, e^(ix) = cos(x)+ i*sin(x), their values depend on the angle mode selected although they may look non-trigonometric. For example, the value of e^2 is the same regardless of the angle mode selected. However the value of e^i depends on the angle mode because it has the same value as cos(1)+ i*sin(1).
Other complex numbers calculators may not give you the correct results when calculating with complex numbers in DEG mode.
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This scientific calculator also lets you do statistics with one or two dimensional real data and do a lot more.

Description of additional scientific features and detailed built-in instruction is provided in the menu accompanying this scientific calculator/complex number calculator.
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Review Policy
4.1
235 total
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## What's New

Bugs fix/performance improvement.
Now non-advanced users can optionally switch to Elementary Complex Calculator for basic operations and automatic conversion between rectangular and polar forms by entering the real and imaginary parts or length and angle separately (rectangular was misspelled as 'rectangulr'!).
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Eligible for Family Library Learn More
Updated
March 31, 2020
Size
1.6M
Installs
100,000+
Current Version
1.3.7.3
Requires Android
4.0.3 and up
Content Rating
Everyone
Permissions
Offered By
A.M.I.R
Developer
22 wood house rd London n12 0rg 