Show HN: Quaternions: A Practical Guide I wrote this article over the past few weeks, while building a structural chemistry model. I found most sources available either dive into quaternion mathematics and reasoning without building intuition useful in applications, or are documentation for specific computer graphics libraries. I'm using this article as a personal reference; perhaps others will find it useful too. https://ift.tt/CvuHWSg August 14, 2022 at 11:44AM