Extremely common in error correction and signal processing. https://www.youtube.com/watch?v=CcZf_7Fb4Us https://www.youtube.com/watch?v=CcZf_7Fb4Us https://en

Extremely common in error correction and signal processing. https://www.youtube.com/watch?v=CcZf_7Fb4Us https://www.youtube.com/watch?v=CcZf_7Fb4Us https://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_correction https://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_cor... is one example.