User contributions for DanDangerous
A user with 27 edits. Account created on 12 January 2015.
3 May 2024
- 10:4810:48, 3 May 2024 diff hist +6 m Tetanurae No edit summary
- 10:4010:40, 3 May 2024 diff hist −1 m Compsognathidae →Classification current
2 May 2024
- 14:0014:00, 2 May 2024 diff hist +77 m 2024 GT World Challenge Europe →Entry list
11 February 2024
- 08:2408:24, 11 February 2024 diff hist 0 m Diphthong →Transcription: Fixed table to match text.
10 June 2023
- 17:4117:41, 10 June 2023 diff hist −1 m Fourier series →Sine-cosine form
26 April 2023
- 18:5318:53, 26 April 2023 diff hist −2 m Dual space →Finite-dimensional case
- 13:5213:52, 26 April 2023 diff hist 0 m Musical isomorphism →Discussion: corrected the index positions for the sharp
25 April 2023
- 23:0123:01, 25 April 2023 diff hist −13 m Hamiltonian (quantum mechanics) →Charged particle in an electromagnetic field: cleaned up the notation a bit
- 22:3422:34, 25 April 2023 diff hist +12 m Hamiltonian (quantum mechanics) →Many particles: added hats to the momentum operators
16 February 2023
- 22:1422:14, 16 February 2023 diff hist +55 m Spin group →Exceptional isomorphisms: added Cartan's classification for Spin(2)/SO(2) and Sp(1) for completeness
11 May 2022
- 17:2017:20, 11 May 2022 diff hist +45 m Pauli–Villars regularization No edit summary
18 March 2022
- 03:0403:04, 18 March 2022 diff hist +5 m 2020 GT World Challenge Europe →Calendar
- 03:0103:01, 18 March 2022 diff hist +11 2020 GT World Challenge Europe →Calendar: fixed link
17 March 2022
- 03:2903:29, 17 March 2022 diff hist +1 m 2021 GT World Challenge Europe →Calendar
- 03:2703:27, 17 March 2022 diff hist +441 2020 GT World Challenge Europe →Calendar: Added source for preliminary calendar
- 03:1403:14, 17 March 2022 diff hist −109 2020 GT World Challenge Europe →Calendar: The weekend in Barcelona was intended to be a sprint weekend and took place as such
- 03:1203:12, 17 March 2022 diff hist −3 m 2020 GT World Challenge Europe →Calendar
4 March 2021
7 April 2020
- 13:5813:58, 7 April 2020 diff hist 0 m Honda Grand Prix results →As an engine supplier: Fixed the engine names for the years '89, '90, and '92
28 November 2019
- 14:4114:41, 28 November 2019 diff hist +107 Hamiltonian (quantum mechanics) →Charged particle in an electromagnetic field: The previous quantization prescription was wrong; it is the canonical momentum which gets quantized, not the kinetic one.
5 July 2016
- 16:1016:10, 5 July 2016 diff hist −4 m Ward–Takahashi identity →The Ward identity
18 February 2016
- 18:2618:26, 18 February 2016 diff hist −42 m Isospin →Motivation for isospin: The Isospin's value has to be a nonnegative number, so I = -1/2 is not possible. In the Kaons' case both the doublets have Isospin I = 1/2 and they differ in the Strangeness quantum number (-1 for the 1st and +1 for the 2nd).
5 February 2016
- 23:1923:19, 5 February 2016 diff hist +2 m List of relativistic equations The terms "proper length" and "proper distance" differ. The expression "proper distance" means the length of a space-like-interval, whereas the "proper length" is the length of an object as it is measured by an observer which is in rest relative to it.
14 January 2016
- 00:3500:35, 14 January 2016 diff hist −1 m Clearing factor Formula now fits with the scale factors for svedbergs and hours and the second (handier) formula
7 January 2016
- 23:3923:39, 7 January 2016 diff hist −2 m Relativistic Lagrangian mechanics →Special relativistic test particle in an electromagnetic field