We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.

The permutationEquation function you provided seems to implement the permutation equation method in Python. This method takes a list p as input and returns a list of values based on the permutation equation.

Let's break down the code to understand how it works:

The function permutationEquation takes a list p as an argument.

It initializes an empty list called result to store the computed values.

It iterates over the range of indices of the input list p using the range function.

Inside the loop, it calculates p1 by finding the index of i+1 in p and adding 1 to it. The index function returns the index of the first occurrence of the specified value in the list.

Then, it finds the index of p1 in the list p using the index function again, and adds 1 to it.

The computed value is then appended to the result list.

After the loop completes, the function returns the result list.

This function essentially calculates the permutation equation p(p(y)) = x for each value x in the input list p and returns the resulting list.

Please note that the code assumes that the input list p is 1-based indexed (i.e., the values start from 1). If the input list is 0-based indexed, the code would need to be modified accordingly.

## Sequence Equation

You are viewing a single comment's thread. Return to all comments →

The

`permutationEquation`

function you provided seems to implement the permutation equation method in Python. This method takes a list`p`

as input and returns a list of values based on the permutation equation.Let's break down the code to understand how it works:

`permutationEquation`

takes a list`p`

as an argument.`result`

to store the computed values.`p`

using the`range`

function.`p1`

by finding the index of`i+1`

in`p`

and adding 1 to it. The`index`

function returns the index of the first occurrence of the specified value in the list.`p1`

in the list`p`

using the`index`

function again, and adds 1 to it.`result`

list.`result`

list.This function essentially calculates the permutation equation

`p(p(y)) = x`

for each value`x`

in the input list`p`

and returns the resulting list.Please note that the code assumes that the input list

`p`

is 1-based indexed (i.e., the values start from 1). If the input list is 0-based indexed, the code would need to be modified accordingly.