
Identifying Redundant Vectors from a 1x4 Matrix - Physics Forums
May 12, 2009 · The discussion focuses on determining the linear independence of four vectors represented as 1x4 matrices: v1 = [1,4,2,8]^t, v2 = [2,5,3,9]^t, v3 = [11,14,12,18]^t, and v4 = …
What is the Load rating of Aluminum rectangle tubing?
May 30, 2012 · The discussion centers on the load rating of 6061-T6 aluminum rectangular tubing, specifically dimensions 4x2x0.125 inches, for supporting a compromised pickup camper cabover …
How to fix Relativistic QM so it's consistent? - Physics Forums
5 days ago · We appreciate the respect and the caution. We do not provide any form of pre publication support here. It needs to be published in the professional scientific literature before it can be …
All Your Favorites in One Place | Page 3 - Physics Forums
May 4, 2023 · This discussion centers on the art of mashups in music, highlighting notable examples and the creative process behind them. Participants mention various artists such as Michael …
What is the most accurate design for a small projectile launcher?
Jan 27, 2009 · The discussion centers on the design of a small projectile launcher, specifically comparing trebuchets and spring-powered cannons for launching a 50-100g mass accurately over a …
Find the left nullspace of matrix - Physics Forums
Apr 30, 2012 · The discussion focuses on finding the left nullspace of the matrix B, defined as B = [ [1, 0, -2, 1], [1, 2, -2, 3], [-2, 1, 3, 0]]. The user successfully calculated the nullspace N (B) but encountered …
"Alien objects", Stillwell's "Reverse Mathematics" - Physics Forums
Feb 20, 2018 · Stillwell's "Reverse Mathematics" says on p.41, Unfortunately, there is no example of such model. Where can I find it? For the reference, here are the axioms 1-4:
Finding Uncertainty of Average Values • Physics Forums
Jun 9, 2012 · The discussion focuses on calculating the uncertainty of the average of three measurements: 3.30±0.1, 3.32±0.1, and 3.31±0.1. It establishes that the errors in these …
Volumetric Holographic Displays - Physics Forums
Dec 28, 2025 · The discussion centers on Voxon's volumetric holographic display technology, which is currently in the proof of concept phase. Participants express interest in creating 3D holograms for 3D …
How Can I Get More Decimal Places on My TI-89 Titanium Calculator?
Jan 23, 2007 · The TI-89 Titanium calculator can display more decimal places by adjusting the display settings. Users should navigate to the "Mode" menu and select "Display Digits" to set it to "Float 6" or …