---
title: "Unsqueeze axis mathematical notation"
description: "Unsqueeze axis is a recurring research-paper notation family. Inserts an axis of size one so a tensor can align with another shape for broadcasting or…"
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/unsqueeze"
md_url: "https://fanout.sh/labs/math-decoder/symbol/unsqueeze.md"
last_updated: "2026-08-09"
access: "public"
---

# Unsqueeze axis mathematical notation

Unsqueeze axis is a recurring research-paper notation family. Inserts an axis of size one so a tensor can align with another shape for broadcasting or…

## Public overview

Unsqueeze axis is a recurring research-paper notation family. Inserts an axis of size one so a tensor can align with another shape for broadcasting or explicit orientation.

Unsqueeze axis: Inserts an axis of size one so a tensor can align with another shape for broadcasting or explicit orientation. Example: Insert a singleton sequence axis.

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