---
title: "Moore-Penrose pseudoinverse mathematical notation"
description: "Moore-Penrose pseudoinverse is a recurring research-paper notation family. Generalizes matrix inversion to rectangular or singular matrices and yields…"
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/moore-penrose-pseudoinverse"
md_url: "https://fanout.sh/labs/math-decoder/symbol/moore-penrose-pseudoinverse.md"
last_updated: "2026-08-09"
access: "public"
---

# Moore-Penrose pseudoinverse mathematical notation

Moore-Penrose pseudoinverse is a recurring research-paper notation family. Generalizes matrix inversion to rectangular or singular matrices and yields…

## Public overview

Moore-Penrose pseudoinverse is a recurring research-paper notation family. Generalizes matrix inversion to rectangular or singular matrices and yields minimum-norm least-squares solutions.

Moore-Penrose pseudoinverse: Generalizes matrix inversion to rectangular or singular matrices and yields minimum-norm least-squares solutions. Example: Use the pseudoinverse to obtain a canonical least-squares solution.

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