---
title: "Prime mark mathematical notation"
description: "Prime mark is a recurring research-paper notation family. Marks a derivative or distinguishes a related, transformed, or next version of an object."
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/prime"
md_url: "https://fanout.sh/labs/math-decoder/symbol/prime.md"
last_updated: "2026-08-09"
access: "public"
---

# Prime mark mathematical notation

Prime mark is a recurring research-paper notation family. Marks a derivative or distinguishes a related, transformed, or next version of an object.

## Public overview

Prime mark: Marks a derivative or distinguishes a related, transformed, or next version of an object. Example: This commonly denotes the derivative of f at x.

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