---
title: "Gaussian error linear unit mathematical notation"
description: "Gaussian error linear unit is a recurring research-paper notation family. Smoothly gates an input by a Gaussian cumulative probability rather than…"
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/gelu"
md_url: "https://fanout.sh/labs/math-decoder/symbol/gelu.md"
last_updated: "2026-08-09"
access: "public"
---

# Gaussian error linear unit mathematical notation

Gaussian error linear unit is a recurring research-paper notation family. Smoothly gates an input by a Gaussian cumulative probability rather than…

## Public overview

Gaussian error linear unit is a recurring research-paper notation family. Smoothly gates an input by a Gaussian cumulative probability rather than sharply clipping negative values.

Gaussian error linear unit: Smoothly gates an input by a Gaussian cumulative probability rather than sharply clipping negative values. Example: Scale x by a smooth probability that grows with x.

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