Graph cover problems form a critical area within discrete optimisation and theoretical computer science, addressing the challenge of selecting subsets of vertices (or edges) that satisfy predetermined ...

I am 25 and becoming overwhelmed by my family's problems. The relationship between my mother and my 17-year-old sister has always been strained and now my sister has left home and is sleeping on ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...

Given that we are now approaching New Year, I thought I’d play devil’s advocate and in a light-hearted way, suggest some resolutions to our esteemed councillors, that might touch the consciousness of ...

The Trump administration has repeatedly ordered work to stop on offshore wind farms along the East Coast, pushing at least two projects to the brink of collapse. By Maxine Joselow and Brad Plumer From ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who has been working in ...

A complete guide to solving all 40 puzzles in the cozy puzzle collection game Softly Placed. We'll go through each puzzle ...