---
title: |
 Week09 -- cyclic codes & Reed-Solomon codes
author: George McNinch  
date: 2024-03-11
---


- due [2024-03-29 Fri] 
  [[PS05]](/course-assignments/PS05--ECC.html) 
  [[pdf]](/course-assignments/PS05--ECC.pdf) 
  [[solutions]](/course-assignments/PS05--ECC--solutions.html)
  [[solutions pdf]](/course-assignments/PS05--ECC--solutions.pdf)  


- [[final project proposal]](/course-assignments/FinReport-Proposal.html) due [2024-03-29 Friday]

Here are the notes on cyclic codes - part of this material was in the
lecture of last week, but I'll finish the discussion on Monday:

- [[Cyclic codes - 2024-03-06]](/course-contents/2024-03-06--cyclic.html)
- [[Reed-Solomon codes - 2024-03-13]](/course-contents/2024-03-13--ReedSolomon.html)


- `sage-math`: ternary Golay codes
  [[via `cocalc`]](https://cocalc.com/github/gmcninch-tufts/2024-Sp-Math190/blob/main/course-contents/notebooks/2024-03-06--ternary-golay.ipynb)
  [[download notebook]](/course-contents/notebooks/2024-03-06--ternary-golay.ipynb) 


- `sage-math`: decoding Reed-Solomon codes
  [[via `cocalc`]](https://cocalc.com/github/gmcninch-tufts/2024-Sp-Math190/blob/main/course-contents/notebooks/2024-03-13--ReedSolomon-class.ipynb)
  [[download notebook]](/course-contents/notebooks/2024-03-13--ReedSolomon-class.ipynb) 



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