home Introduction

done Pycom Products
done Getting Started
done Tutorials & Examples
done Firmware & API Reference
- done Pycom Modules
- done MicroPython Modules
  - done array
  - done cmath
  - done gc
  - done math
  - done micropython
  - done select
  - done sys
  - done ubinascii
  - done ucrypto
  - done uctypes
  - done uhashlib
  - done ujson
  - done uos
  - done ure
  - done usocket
  - done ussl
  - done ustruct
  - done utime
  - done _thread
  - done Builtin
- done Interrupts
done Product Info, Datasheets
done Update Firmware
done Pybytes
done Cellular Services
done Pymesh
done Micropython Support
done Advanced topics
done License

Ask on the forum

Firmware & API Reference > MicroPython Modules > cmath

cmath

The cmath module provides some basic mathematical functions for working with complex numbers. Floating point support required for this module.

Methods

cmath.cos(z)

Return the cosine of z.

cmath.exp(z)

Return the exponential of z.

cmath.log(z)

Return the natural logarithm of z. The branch cut is along the negative real axis.

cmath.log10(z)

Return the base-10 logarithm of z. The branch cut is along the negative real axis.

cmath.phase(z)

Returns the phase of the number z, in the range (-pi, +pi).

cmath.polar(z)

Returns, as a tuple, the polar form of z.

cmath.rect(r, phi)

Returns the complex number with modulus r and phase phi.

cmath.sin(z)

Return the sine of z.

cmath.sqrt(z)

Return the square-root of z.

Constants

cmath.e: Base of the natural logarithm
cmath.pi: The ratio of a circle’s circumference to its diameter

Previous

Next