Skip to content

Aditya Bhargava personal blog

An Illustrated Introduction to Linear Algebra, Chapter 2: The Dot Product

ducktyped.org published 2025-11-03

The dot product

Read on ducktyped.org → Discuss on HN (55) Archived copy

Points: 122
HN comments: 55
Submissions: 1
Cited by: 0 commenters

Math & Algorithms 2025

On Hacker News

Submitted	Title on HN	Points	Comments
Nov 3, 2025	An Illustrated Introduction to Linear Algebra, Chapter 2: The Dot Product by egonschiele	122	55

More from Aditya Bhargava

All 4 posts →

An illustrated introduction to linear algebra

2025443 points88 comments Math & Algorithms details

An illustrated guide to OAuth

2025355 points62 comments Security & Privacy details

One year of keeping a tada list

2025273 points84 comments Tools & Productivity details

Related posts from the same era

Airfoil

Bartosz Ciechanowski20242,544 points356 commentscited by 8 details

Learning to Reason with LLMs

OpenAI Blog20241,654 points1,261 commentscited by 18 details

An OpenAI model has disproved a central conjecture in discrete geometry

OpenAI Blog20261,429 points1,055 commentscited by 13 details

AI solves International Math Olympiad problems at silver medal level

Google DeepMind20241,370 points525 commentscited by 16 details

Sharing AI progress in mathematics

OpenAI Blog20261,363 points1,539 comments details

On the Navier–Stokes Millennium Prize Problem

OpenAI Blog20261,346 points1,137 commentscited by 21 details