Complex numbers calculator

The Complex Numbers Calculator functions:
[✔] Simple operations
[✔] Simplify entering complex number
[✔] Symbolic calculation
[✔] Detail solution: division of a complex numbers (the fraction)
[✔] Conjugate of a complex number
[✔] Algebraic form of the complex number
[✔] Trigonometric form of the complex number
[✔] Exponential form of the complex number
[✔] The argument of complex number
[✔] The module of complex number
[✔] Support many math functions, such as sin, cos, log, tan, ctan and other