Complex Number Calculator | Scientific Calculator

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.

集成的科学计算器和复数计算器，用于计算科学/数学表达式，其中包含标准（矩形）a + bi和极性（相量）r∠（θ）形式的实数，虚数以及一般而言的复数，例如

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

可以在RAD（弧度）或DEG（度）模式下执行计算。

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重要！

由于三角函数的值取决于所选的角度模式，因此，通过选择RAD或DEG，复数计算器就可以相应地显示计算出的值。请注意，由于复数函数的许多函数是通过Euler身份使用trig函数进行求值的，因此e ^（ix）= cos（x）+ i * sin（x），尽管它们看起来不像，但它们的值取决于所选的角度模式。 -三角。例如，不管选择的角度模式如何，e ^ 2的值都相同。但是，e ^ i的值取决于角度模式，因为它的值与cos（1）+ i * sin（1）相同。

在DEG模式下使用复数计算时，其他复数计算器可能无法为您提供正确的结果。

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这个全面的复数计算器可以选择将结果或标准形式的任何复数转换为极坐标和其他模数形式，反之亦然（长按i或∠可查看计算结果的所有形式）。

结果可以固定，科学和工程的符号显示。

该科学计算器支持以实数，虚数或复数为参数的所有主要数学运算（加法，减法，乘法和除法）和函数（幂，指数，对数，三角函数，双曲线及其反函数等）。

此外，此科学复数计算器支持以实数/虚数/复数为参数的伽玛函数Γ和psi函数and和zeta函数ζ。

***注意：向右滑动数字键盘以查看更多功能（触发，双曲线，反函数等）。

这种科学的计算器还可以让您使用一维或二维真实数据进行统计，并且做更多的事情。

该科学计算器/复数计算器随附的菜单中提供了其他科学功能的说明和详细的内置说明。