---
title: "Softmax mathematical notation"
description: "Softmax is a recurring research-paper notation family. Converts a vector of scores into positive weights that sum to one along a stated axis."
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/softmax"
md_url: "https://fanout.sh/labs/math-decoder/symbol/softmax.md"
last_updated: "2026-08-09"
access: "public"
---

# Softmax mathematical notation

Softmax is a recurring research-paper notation family. Converts a vector of scores into positive weights that sum to one along a stated axis.

## Public overview

Softmax: Converts a vector of scores into positive weights that sum to one along a stated axis. Example: Exponentiate score i and divide by the sum of all exponentiated scores.

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