In a shocking turn of events, it turns out Lewis Carroll wasn't just about rabbits and tea partiesβ€”he was actually crunching #determinants like a Victorian spreadsheet wizard. πŸ€”πŸ”’ Apparently, when not busy writing about mad hatters, he was busy inventing math tricks that no one asked for! πŸ‡βœοΈ
https://www.johndcook.com/blog/2023/07/10/lewis-carroll-determinants/ #LewisCarroll #MathGenius #VictorianEra #MathTricks #UnexpectedConnections #HackerNews #ngated
How Lewis Carroll computed determinants

Charles Dodgson (a.k.a. Lewis Carroll) developed a method of computing determinants which has some practical advantages.

John D. Cook | Applied Mathematics Consulting
How Lewis Carroll computed determinants

Charles Dodgson (a.k.a. Lewis Carroll) developed a method of computing determinants which has some practical advantages.

John D. Cook | Applied Mathematics Consulting

OnlineFirst - "An empirically grounded conceptual framework of the determinants of economic resilience: Insights from seven major Canadian regions" by Jesse Sutton and Godwin Arku:

#determinants #resilience #regions #Canada

https://journals.sagepub.com/doi/full/10.1177/0308518X251391204

Molecular and ecological #determinants of #mammalian #adaptability in avian #influenza virus

Different #genetic #determinants for high #virulence, #transmission and #replication of high pathogenicity #H7N7 avian #influenza virus in #turkeys and #chickens

Conversations on CDOH | Episode-1

YouTube

Polygenic #Determinants of #H5N1 #Adaptation to Bovine Cells

Source: BioRxIV, AbstractH5N1 avian influenza virus (lineage 2.3.4.4b, B3.13 genotype) has caused, unexpectedly, a large outbreak in dairy cattle in North America. It is critical to ascertain how this virus has specifically adapted to bovine cells and the molecular determinants of this process. Here, we focused on the contribution of the viral internal genomic segments of H5N1 B3.13 to bovine cells adaptation.

https://etidioh.wordpress.com/2024/12/03/polygenic-determinants-of-h5n1-adaptation-to-bovine-cells/

Polygenic #Determinants of #H5N1 #Adaptation to Bovine Cells

Source: BioRxIV, AbstractH5N1 avian influenza virus (lineage 2.3.4.4b, B3.13 genotype) has caused, unexpectedly, a large outbreak in dairy cattle in North America. It is critical to ascertain how t…

ETIDIoH

Comparative Characterization of #Bronchial and #Nasal #Mucus Reveals Key #Determinants of #Influenza A Virus #Inhibition http://biorxiv.org/cgi/content/short/2024.09.17.613498v1?rss=1

The ability of mucus to neutralize influenza A virus varies with the anatomical origin of the #airway cultures and correlates with the abundance of #triglycerides and sialylated #glycoproteins and #glycolipids.

For all Transf ∈ ℝnΓ—n, the matrix is invertible if and only if rank(Transf) = n

The #determinant exists if and only if the transformation matrix is square.
The determinant in a linear transformation is the (signed) area of the image of the fundamental basis formed by the unit square.

#algebra #matrices #tutorial #determinants #singularity #math #maths #mathematics #mathStodon #ML #machineLearning #systems