Rewrite \(y = {x^2} - 6x + 11\) in the form \(y = {(x - b)^2} + c\). To get \(b\) (the number inside the bracket), halve the coefficient (number in front) of the ...

Abstract: With the development of computer technology, people have put forward higher requirements for online communication and other issues. Therefore, 3D face modeling and expression generation has ...

Abstract: In this paper, we study the problem that minimizes or maximizes a multi-order complex quadratic form with constant-modulus constraints on all elements of the optimization variable. This ...

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about ...

This video shows how ball juggling can serve as a form of expression, integrating creativity into every motion. Suitable for all players. Johnson Rejects Democrats Counterproposal To Avoid Government ...

Dana Miranda is a Certified Educator in Personal Finance, creator of the Healthy Rich newsletter and author of You Don't Need a Budget: Stop Worrying about Debt, Spend without Shame, and Manage Money ...

How far will the Administration’s assault on colleges and universities go? Emma Green reports on how conservatives learned to stop worrying and love federal power. The musician, who died this week, ...

The quality of an applicant's personal statement is very important at LSE. The School does not interview for places so this is an applicant’s only opportunity to demonstrate they are a good fit for ...

Freedom of speech is a bellwether: how any society tolerates those with minority, disfavored, or even obnoxious views will often speak to its performance on human rights more generally. In ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...