corpus.blog
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"https://peeterjoot.com/2021/04/17/welcome-to-the-ontario-police-state-in-the-era-of-covid-1984/", "published_at": "2021-04-17T15:17:33+00:00" }, { "id": "01a0da74-fd44-7102-ad53-ea99922f05d4", "title": "John Cleese’s “Creativity. A short and cheerful guide.”", "url": "https://peeterjoot.com/2021/04/11/john-cleeses-creativity-a-short-and-cheerful-guide/", "published_at": "2021-04-11T11:18:26+00:00" }, { "id": "01a0da74-fd44-7102-ad53-ea9992a98fc1", "title": "Some neighbourhood sidewalk art", "url": "https://peeterjoot.com/2021/04/10/some-neighbourhood-sidewalk-art/", "published_at": "2021-04-10T14:51:24+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d72fba7ad", "title": "A bitcoin ransom entrepreneur", "url": "https://peeterjoot.com/2021/03/25/a-bitcoin-ransom-entrepreneur/", "published_at": "2021-03-25T20:00:02+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d73a7c48e", "title": "Introducing a fixed capacity directory (Linux).", "url": "https://peeterjoot.com/2021/03/23/introducing-a-fixed-capacity-directory-linux/", "published_at": "2021-03-24T03:09:11+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d73e5d5fc", "title": "XPG laptop: how to turn off the annoying ‘lock unlock’ screen indicator.", "url": "https://peeterjoot.com/2021/03/17/xpg-laptop-how-to-turn-off-the-annoying-lock-unlock-screen-indicator/", "published_at": "2021-03-17T20:44:45+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d746cb255", "title": "Hardcover physics class notes.", "url": "https://peeterjoot.com/2021/03/13/hardcover-physics-class-notes/", "published_at": "2021-03-14T04:48:51+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d74fc6162", "title": "Debugging a C coding error from an XPLINK assembly listing.", "url": "https://peeterjoot.com/2021/03/12/debugging-a-c-coding-error-from-an-xplink-assembly-listing/", "published_at": "2021-03-12T05:49:48+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d7582dcd0", "title": "Hardcover edition of Geometric Algebra for Electrical Engineers.", "url": "https://peeterjoot.com/2021/02/27/hardcover-edition-of-geometric-algebra-for-electrical-engineers/", "published_at": "2021-02-27T14:47:39+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d75c1a05f", "title": "A better 3D generalization of the Mandelbrot set.", "url": "https://peeterjoot.com/2021/02/09/a-better-3d-generalization-of-the-mandelbrot-set/", "published_at": "2021-02-09T12:35:39+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d75f5f2e3", "title": "Slicing of the 3D Mandelbrot set, and analysis.", "url": "https://peeterjoot.com/2021/02/08/paraview-slicing-of-the-3d-mandelbrot-set-with-escape-time-coloring/", "published_at": "2021-02-08T12:31:42+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d76cdbd8d", "title": "Some 3D renderings of the Mandelbrot set.", "url": "https://peeterjoot.com/2021/02/07/some-3d-renderings-of-the-mandelbrot-set/", "published_at": "2021-02-07T06:11:14+00:00" }, { "id": "01a0da76-8b3a-71d4-83fe-2d9d77b7609d", "title": "Visualizing the 3D Mandelbrot set.", "url": "https://peeterjoot.com/2021/02/01/visualizing-the-3d-mandelbrot-set/", "published_at": "2021-02-01T06:15:24+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549bd877d0", "title": "Example of PL/I macro", "url": "https://peeterjoot.com/2021/01/27/example-of-pl-i-macro/", "published_at": "2021-01-27T20:52:07+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549c914665", "title": "Unpacking the fundamental theorem of multivector calculus in two dimensions", "url": "https://peeterjoot.com/2021/01/18/unpacking-the-fundamental-theorem-of-multivector-calculus-in-two-dimensions/", "published_at": "2021-01-18T12:01:24+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549d561467", "title": "Switching from screen to tmux", "url": "https://peeterjoot.com/2021/01/11/switching-from-screen-to-tmux/", "published_at": "2021-01-11T16:32:58+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549e1392b2", "title": "Raccoons vs. Cake: “Oh, come on kids, …, it’s still good!”", "url": "https://peeterjoot.com/2021/01/10/raccoons-vs-cake-oh-come-on-kids-its-still-good/", "published_at": "2021-01-10T06:22:12+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549e30ff39", "title": "Some experiments in youtube mathematics videos", "url": "https://peeterjoot.com/2021/01/03/some-experiments-in-youtube-mathematics-videos/", "published_at": "2021-01-03T19:31:10+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549ea6755e", "title": "New version of classical mechanics notes", "url": "https://peeterjoot.com/2021/01/01/new-version-of-classical-mechanics-notes/", "published_at": "2021-01-01T12:03:21+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549f1757d6", "title": "Relativistic multivector surface integrals", "url": "https://peeterjoot.com/2020/12/31/relativistic-multivector-surface-integrals/", "published_at": "2020-12-31T18:23:43+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549f1ef861", "title": "Sabine Hossenfelder’s “Lost in Math”", "url": "https://peeterjoot.com/2020/12/27/sabine-hossenfelders-lost-in-math/", "published_at": "2020-12-27T20:18:12+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549f7e5b50", "title": "On pet physics theories, Scientology, cosmology, relativity and libertarian tendencies.", "url": "https://peeterjoot.com/2020/12/26/on-pet-physics-theories-scientology-cosmology-relativity-and-libertarian-tendencies/", "published_at": "2020-12-27T02:56:07+00:00" }, { "id": "01a0da78-16c8-7178-b235-3d549fc50545", "title": "Just watched Cloonie’s “Midnight Sky”", "url": "https://peeterjoot.com/2020/12/26/just-watched-cloonies-midnight-sky/", "published_at": "2020-12-26T06:20:09+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c54a2f109", "title": "Brian Keating’s “Losing the Nobel Prize”", "url": "https://peeterjoot.com/2020/12/24/brian-keatings-losing-the-nobel-prize/", "published_at": "2020-12-24T05:29:17+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c558b02ca", "title": "As your T.A., I have to punish you …", "url": "https://peeterjoot.com/2020/12/19/as-your-t-a-i-have-to-punish-you/", "published_at": "2020-12-20T00:45:49+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c559f594e", "title": "Fundamental theorem of geometric calculus for line integrals (relativistic.)", "url": "https://peeterjoot.com/2020/12/16/fundamental-theorem-of-geometric-calculus-for-line-integrals-relativistic/", "published_at": "2020-12-16T23:38:35+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c569dbb09", "title": "A couple more reciprocal frame examples.", "url": "https://peeterjoot.com/2020/12/14/a-couple-more-reciprocal-frame-examples/", "published_at": "2020-12-15T04:11:52+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c56df436e", "title": "Lorentz transformations in Space Time Algebra (STA)", "url": "https://peeterjoot.com/2020/12/12/lorentz-transformations-in-space-time-algebra-sta/", "published_at": "2020-12-13T04:12:07+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c5702f283", "title": "Curvilinear coordinates and gradient in spacetime, and reciprocal frames.", "url": "https://peeterjoot.com/2020/12/01/curvilinear-coordinates-and-gradient-in-spacetime-and-reciprocal-frames/", "published_at": "2020-12-02T00:57:04+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c57d69400", "title": "More anti-lockdown signage", "url": "https://peeterjoot.com/2020/11/28/more-anti-lockdown-signage/", "published_at": "2020-11-28T22:19:54+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c58958b50", "title": "Danger due to: Lockdown #2", "url": "https://peeterjoot.com/2020/11/27/danger-due-to-lockdown-2/", "published_at": "2020-11-28T02:12:04+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c598163fc", "title": "A minimally configured Windows laptop", "url": "https://peeterjoot.com/2020/11/22/a-minimally-configured-windows-laptop/", "published_at": "2020-11-22T14:55:52+00:00" }, { "id": "01a0da79-8c9c-7341-9265-419c5a72a765", "title": "Public service announcement graffiti?", "url": "https://peeterjoot.com/2020/11/21/public-service-announcement-graffiti/", "published_at": "2020-11-21T12:12:33+00:00" } ] posts Claim your blog
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2023

Derivatives of spherical polar vector representation.original ↗
7 Dec 2023
Potentials in geometric algebra.original ↗
3 Dec 2023
Coffee making procedure when you are too tired to make coffeeoriginal ↗
21 Nov 2023
Hodge duality in exterior calculus and geometric algebra.original ↗
14 Nov 2023
Geometric calculus relationships to differential forms, and vector calculus identities.original ↗
13 Nov 2023
Book update. Now includes recent work on best fit solutions.original ↗
1 Oct 2023
A silly geometry problem: length of side of square in circular quadrantoriginal ↗
27 Sept 2023
Geometric algebra, exact and least squares solutions of two variable linear systemoriginal ↗
25 Sept 2023
New video: Elliptical motion from Newton’s law of gravitation.original ↗
14 Sept 2023
Radial vector representation, momentum, and angular momentum.original ↗
9 Sept 2023
New video: Velocity and angular momentum with geometric algebraoriginal ↗
8 Sept 2023
Updated figures in ‘Geometric Algebra for Electrical Engineers’original ↗
2 Sept 2023
Vanity press: Exploring physics with geometric algebraoriginal ↗
27 Aug 2023
Video: Spherical basis vectors in geometric algebraoriginal ↗
8 Aug 2023
Geometric algebra: a very short video introduction.original ↗
2 Aug 2023
Video: Circular velocity and acceleration with geometric algebraoriginal ↗
31 Jul 2023
Cleaning the exhaust vents on my NUCsoriginal ↗
4 Jul 2023
Complex-pair representation of GA(2,0) multivectorsoriginal ↗
16 Jun 2023
A complex-pair representation of GA(2,0).original ↗
15 Jun 2023
Inscribed circle in a triangleoriginal ↗
12 Jun 2023
A discord server for “Peeter’s math and physics play”original ↗
12 Apr 2023
Static load with two forces in a plane, solved a few different ways.original ↗
13 Feb 2023
Geometric Algebra for Electrical Engineers, version V0.1.16-19.original ↗
7 Feb 2023
Circular and spherical area, volume, and boundary integrals.original ↗
4 Feb 2023

2022

Inscribed Triangle in circle problemoriginal ↗
25 Dec 2022
Canonical bivectors in spacetime algebra.original ↗
5 Dec 2022
Spoiling Karl: a productive day of fishing for cat6 flavoured wall trout.original ↗
13 Nov 2022
Verifying dimensions of Planck lengthoriginal ↗
1 Nov 2022
C++ compiler diagnostic gone horribly wrong: error: explicit specialization in non-namespace scopeoriginal ↗
23 Sept 2022
More “interesting” electrical.original ↗
17 Sept 2022
Angular momentum bivector in cylindrical and spherical bases.original ↗
16 Sept 2022
Scary electrical… What could go wrong?original ↗
4 Sept 2022
Interior angles of a regular n-sided polygon: a strange way to find them.original ↗
8 Aug 2022
A great tip for throttling IO intensive processes.original ↗
9 Jul 2022
A multivector Lagrangian for Maxwell’s equation, w/ electric and magnetic current density four-vector sourcesoriginal ↗
29 Jun 2022
A multivector Lagrangian for Maxwell’s equation: A summary of previous exploration.original ↗
21 Jun 2022
Curl of F revisited.original ↗
21 Jun 2022
A coordinate free variation of the Maxwell equation multivector Lagrangian.original ↗
18 Jun 2022
Progressing towards coordinate free form of the Euler-Lagrange equations for Maxwell’s equationoriginal ↗
18 Jun 2022
Multivector Lagrangian for Maxwell’s equation.original ↗
15 Jun 2022
Maxwell’s equations with magnetic charge and current densities, from Lagrangian.original ↗
14 Jun 2022
Maxwell’s equations, from Lagrangian, for electric sources.original ↗
13 Jun 2022
Maxwell’s equations in STA and Tensor forms.original ↗
12 Jun 2022
Square of electrodynamic field.original ↗
6 Jun 2022
Almost an academic author: Appendix B: Representation of Dyadics via Geometric Algebraoriginal ↗
29 May 2022
New revision of my book: Geometric Algebra for Electrical Engineersoriginal ↗
16 May 2022
The C compiler is too forgiving! sizeof(variable_name+1) allowed?original ↗
28 Apr 2022
Curvilinear coordinates and reciprocal frames.original ↗
5 Apr 2022
Gauge freedom and four-potentials in the STA form of Maxwell’s equation.original ↗
27 Mar 2022
Green’s function video series is now doneoriginal ↗
15 Mar 2022
Switching from YouTube to Odysee as a video sharing platformoriginal ↗
11 Mar 2022
Pondering the Human Calculator’s “rule of nine”original ↗
9 Mar 2022
Verifying the GA form for the symmetric and antisymmetric components of the different rate of strain.original ↗
9 Mar 2022
Vector gradients in dyadic notation and geometric algebra: Part II.original ↗
7 Mar 2022
Vector gradients in dyadic notation and geometric algebra.original ↗
5 Mar 2022
Finally, some sensible cause and effect analysis of the Ukraine conflict.original ↗
1 Mar 2022
3×5 card of allowable opinion for war with Ukraineoriginal ↗
24 Feb 2022
Ontario government spending tax money on LinkedIn propaganda.original ↗
23 Feb 2022

2021

Dishwasher repair: success.original ↗
26 Dec 2021
Brilliant political marketing: in a lawn sign of all things!original ↗
12 Sept 2021
Playing with an inheritance scammer: Molobane Karabooriginal ↗
7 Aug 2021
Installing CUDA SDK on Fedora 34original ↗
10 Jun 2021
Reimaged Windows laptop for dual Windows-Fedora boot.original ↗
6 Jun 2021
100 pushups a day challenge with my brotheroriginal ↗
12 May 2021
Second order surface tensionoriginal ↗
9 May 2021
Nice day for a bike ride todayoriginal ↗
8 May 2021
New (pretty) SDD enclosure and backup drive.original ↗
20 Apr 2021
Welcome to the Ontario police state, in the era of covid-1984original ↗
17 Apr 2021
John Cleese’s “Creativity. A short and cheerful guide.”original ↗
11 Apr 2021
Some neighbourhood sidewalk artoriginal ↗
10 Apr 2021
A bitcoin ransom entrepreneuroriginal ↗
25 Mar 2021
Introducing a fixed capacity directory (Linux).original ↗
24 Mar 2021
XPG laptop: how to turn off the annoying ‘lock unlock’ screen indicator.original ↗
17 Mar 2021
Hardcover physics class notes.original ↗
14 Mar 2021
Debugging a C coding error from an XPLINK assembly listing.original ↗
12 Mar 2021
Hardcover edition of Geometric Algebra for Electrical Engineers.original ↗
27 Feb 2021
A better 3D generalization of the Mandelbrot set.original ↗
9 Feb 2021
Slicing of the 3D Mandelbrot set, and analysis.original ↗
8 Feb 2021
Some 3D renderings of the Mandelbrot set.original ↗
7 Feb 2021
Visualizing the 3D Mandelbrot set.original ↗
1 Feb 2021
Example of PL/I macrooriginal ↗
27 Jan 2021
Unpacking the fundamental theorem of multivector calculus in two dimensionsoriginal ↗
18 Jan 2021
Switching from screen to tmuxoriginal ↗
11 Jan 2021
Raccoons vs. Cake: “Oh, come on kids, …, it’s still good!”original ↗
10 Jan 2021
Some experiments in youtube mathematics videosoriginal ↗
3 Jan 2021
New version of classical mechanics notesoriginal ↗
1 Jan 2021

2020

Relativistic multivector surface integralsoriginal ↗
31 Dec 2020
Sabine Hossenfelder’s “Lost in Math”original ↗
27 Dec 2020
On pet physics theories, Scientology, cosmology, relativity and libertarian tendencies.original ↗
27 Dec 2020
Just watched Cloonie’s “Midnight Sky”original ↗
26 Dec 2020
Brian Keating’s “Losing the Nobel Prize”original ↗
24 Dec 2020
As your T.A., I have to punish you …original ↗
20 Dec 2020
Fundamental theorem of geometric calculus for line integrals (relativistic.)original ↗
16 Dec 2020
A couple more reciprocal frame examples.original ↗
15 Dec 2020
Lorentz transformations in Space Time Algebra (STA)original ↗
13 Dec 2020
Curvilinear coordinates and gradient in spacetime, and reciprocal frames.original ↗
2 Dec 2020
More anti-lockdown signageoriginal ↗
28 Nov 2020
Danger due to: Lockdown #2original ↗
28 Nov 2020
A minimally configured Windows laptoporiginal ↗
22 Nov 2020
Public service announcement graffiti?original ↗
21 Nov 2020
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