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PySequences

PySequences is a small python module for modeling sequences and plotting them on a graph.

It enables to model a sequence in several ways:

• By entering a recurrence relation
• By entering a function formula
• By directly entering the coordinates of each point of the sequence

Then, you will be able to calculate any term of the sequence and plot it on a graph.

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Licence

This module implements basic tools, but anyone can improve it and publish new versions.

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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Documentation

Getting started

Install dependencies

Install Python 3

Install matplotlib

Import PySequences

The Sequence class

The Sequence() constructor

The Sequence objects Attributes

Generic attributes

Sequence.name

Sequence.type

Sequence.pointsList

Sequence.constants

Additional attributes for the sequences defined by a recurrence relation

Sequence.n0

Sequence.u_n0

Sequence.stepI

Sequence.u_nPlusI

Additional attributes for the sequences defined by a function formula

Sequence.formula

The Sequence objects Methods

Sequence.calc()

Sequence.draw()

Sequence.printAllStoredPoints()

The Trace class

The Trace() constructor

The Trace objects Attributes

Trace.pointsList

The Trace objects Methods

Trace.addPoint()

Trace.addPoints()

Trace.draw()

Use cases

Model and draw sequences

Model and draw a sequence with a recurrence relation

Model and draw a sequence with a function formula

Model and draw a sequence with a list of points

Multi-sequences drawing

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