---
title: "Discussion on \"Lagrange interpolation: turning points into a polynomial\" | Hashnode"
description: "Discussion on \"Lagrange interpolation: turning points into a polynomial\". You have a list of points. Lagrange interpolation gives you the one polynomial that passes through all of them. Here's why ZK proofs care."
url: "https://hashnode.com/posts/lagrange-interpolation/69d14669998411fa248cdfdc"
---

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# [Lagrange interpolation: turning points into a polynomial](https://luk3tech.hashnode.dev/lagrange-interpolation?utm_source=hashnode&utm_medium=feed)

You have a list of points. Lagrange interpolation gives you the one polynomial that passes through all of them. Here's why ZK proofs care.

Mar 30 · 8 min read · luk3tech.hashnode.dev  
Updated Apr 7  
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## Written by

[0xluk3](https://hashnode.com/@luk3tech)

@luk3tech

  
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Learning by doing, then sharing knowledge

I'm Luke, a self-taught cybersecurity researcher with a passion for understanding complex things by breaking them. I like learning by doing and sharing knowledge, and this blog is where I put it all together.

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