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.. _formula:
.. index::
pair: command; formula
Formula
=======
**Syntax**:(formula keyword)
Set the current fractal formula. keyword should be one of the following:
'mandel
Standard :ref:`Mandelbrot set <mandel>`.
'mandel3
:ref:`Mandelbrot set, power 3 <mandel3>`.
'mandel4
Mandelbrot set, power 4.
'mandel5
Mandelbrot set, power 5.
'mandel6
Mandelbrot set, power 6.
'newton
:ref:`Newton's approximation method <newton>`.
'barnsley
:ref:`First Barnsley's formula <barnsley>`.
'octo
:ref:`Fractint's octo <octal>`.
'phoenix
:ref:`Phoenix <phoenix>`.
'magnet
:ref:`Magnet <magnet>`.
**Available as**: command
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