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Cheap & Easy differential forms | Scientific Notation
https://blog.ugnus.uk.eu.org/2015/01/31/cheap-easy-differential-forms
Algebraic structure of musical intervals and pitches. From notated music to audible sounds →. Cheap and Easy differential forms. January 31, 2015. There’s a way of motivating the notions of tangent vectors and covectors that’s hinted at but generally glossed over – at least in the physics courses that I take. This post is a quick overview, serving mostly as a reminder to myself of the topic. Please excuse the lack of rigour. I will use the Einstein summation convention throughout,. Be a curve on. With a ...
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emacs | Scientific Notation
https://blog.ugnus.uk.eu.org/category/emacs
Piping from GNU Screen to GNU Emacs. July 22, 2013. I’m continually discovering nifty new features of GNU Screen, and I’ve taken advantage of one of them to fix one of my long-standing annoyances with what’s otherwise a nearly-perfect piece of software – the rather awkward scroll-back buffer. Here’s a … Continue reading →. Viennese Whirl (and Tereré Tangents). Blog at WordPress.com. Blog at WordPress.com. Follow “Scientific Notation”. Get every new post delivered to your Inbox.
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meta | Scientific Notation
https://blog.ugnus.uk.eu.org/category/meta
January 12, 2015. To misquote The Who, “Meet the new blog, same URL as the old blog”. I have a post-New Year’s resolution, which is to write more frequently, and more interestingly. One of the traditional, less-frequent, less-interesting posts is shown below, just … Continue reading →. Viennese Whirl (and Tereré Tangents). Blog at WordPress.com. Blog at WordPress.com. Follow “Scientific Notation”. Get every new post delivered to your Inbox. Build a website with WordPress.com.
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ejlflop | Scientific Notation
https://blog.ugnus.uk.eu.org/author/ejlilley
Intrepid explorer of music, mathematics, computer programming. physics (an unordered list). Enthusiastic semi-lay-person. Volume forms on the mass-shell. February 25, 2016. The setting for dynamics is the cotangent bundle of a manifold with pseudo-Riemannian metric ; relevant observables can be functions of both position and momentum. For example, the distribution function , which is the number density of particles in phase … Continue reading →. August 26, 2015. From notated music to audible sounds.
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maths | Scientific Notation
https://blog.ugnus.uk.eu.org/category/maths
August 26, 2015. Let’s say you have an array , containing ( millions) points . Perhaps it’s the output of an n-body simulation or something more complicated. Anyway, suppose you also have several other arrays of size , each listing some quantity that is … Continue reading →. From notated music to audible sounds. June 20, 2015. Cheap and Easy differential forms. January 31, 2015. Algebraic structure of musical intervals and pitches. January 15, 2015. Here’s the first in what will hopefully be a seri...
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Algebraic structure of musical intervals and pitches | Scientific Notation
https://blog.ugnus.uk.eu.org/2015/01/15/algebraic-structure-of-musical-intervals-and-pitches
Cheap and Easy differential forms →. Algebraic structure of musical intervals and pitches. January 15, 2015. Of which I am a fan. I begin by revising, in unnecessary rigorous detail, what you already knew about musical pitches and intervals. Musical intervals are the signed distance between musical notes, as written on a traditional (Western) five-lined musical stave. For completeness, I will first summarise traditional pitch and interval notation. Pitches are a pair, consisting of a letter. Intervals ar...
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Blog relaunch | Scientific Notation
https://blog.ugnus.uk.eu.org/2015/01/12/blog-relaunch
Piping from GNU Screen to GNU Emacs. Algebraic structure of musical intervals and pitches →. January 12, 2015. To misquote The Who, “Meet the new blog, same URL as the old blog”. I have a post-New Year’s resolution, which is to write more frequently, and more interestingly. One of the traditional, less-frequent, less-interesting posts is shown below, just for the sake of nostalgia. View all posts by ejlflop →. This entry was posted in meta. Piping from GNU Screen to GNU Emacs. Leave a Reply Cancel reply.
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About | Scientific Notation
https://blog.ugnus.uk.eu.org/about
Intrepid explorer of music, mathematics, computer programming. physics (an unordered list). Enthusiastic semi-lay-person. Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. Email (Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. You are commenting using your Google account. ( Log Out.
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music | Scientific Notation
https://blog.ugnus.uk.eu.org/category/music
From notated music to audible sounds. June 20, 2015. This is the second post in a series devoted to music from a mathematical point of view. The first post dealt with written intervals and notes; the moral of that post was that there is some structure (a vector space) … Continue reading →. Algebraic structure of musical intervals and pitches. January 15, 2015. Viennese Whirl (and Tereré Tangents). Blog at WordPress.com. Blog at WordPress.com. Follow “Scientific Notation”.