Dot Physics on MSNOpinion

Understanding the 2×2 eigenvalue problem through Python

Unlock the power of linear algebra! Learn how to solve the 2×2 eigenvalue problem step by step using Python. Perfect for ...
Dot Physics on MSN

Matrix approach to solving linear systems in Python

Learn how to solve linear systems using the matrix approach in Python. This video explains how matrices represent systems of equations and demonstrates practical solutions using linear algebra ...
NPR

How large is Greenland, really? Your map may be deceiving you

President Trump is again floating the idea of annexing Greenland, the semiautonomous Arctic island that is a territory of Denmark. Greenland's location between North America and Russia gives it ...
Phys.org

Astronomers measure both mass and distance of a rogue planet for the first time

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets seem to have been knocked out of their orbits, floating through space free ...
IEEE

Distance-Based Logistic Matrix Factorization

Abstract: Matrix factorization is a central paradigm in matrix completion and collaborative filtering. Low-rank factorizations have been extremely successful in reconstructing and generalizing ...
Frontiers

COCαDA - a fast and scalable algorithm for interatomic contact detection in proteins using Cα distance matrices

1 Laboratory of Bioinformatics and Systems, Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Brazil 2 Laboratory of Bioinformatics, Visualization and Systems, ...
Noozhawk

Dennis Mammana: Thumb Trick Unlocks How Astronomers Measure Cosmic Distances

Let’s try a demonstration that we all enjoyed in elementary school. Close one eye, hold out your thumb at arm’s length, and align it with an object on the other side of the room. Without moving your ...