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Spreadsheet tutorial: Calculate and plot mathematical functions

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

Calculating Covariance for Effective Stock Portfolio Management

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...

Semivariance and Portfolio Risk: Key Formulas and Calculations

Learn about semivariance, a key metric for assessing a portfolio’s downside risk. Understand its formula and how to calculate potential negative variations below the mean.
Variety

A. G. Cook on Scoring Charli xcx’s ‘The Moment,’ Using ‘Brat’ Songs Sparingly and Why ‘Mulholland Drive’ Was a ‘Very Conscious Influence’

When it came to finding a composer for Charli xcx‘s mockumentary “The Moment,” no one made more sense than her longtime producer and friend A. G. Cook. Though he’d never scored a feature before, his ...
Reuters

Macron warns of renewed friction with US, urges EU to use 'Greenland moment' to push reforms

PARIS, Feb 10 (Reuters) - Europe should brace for more moments of U.S. hostility, French President Emmanuel Macron has warned, and should treat what he called the "Greenland moment" as a wake‑up call ...
USA Today

DHS shutdown deadline looms. What it could mean for your flight.

Pessimism is growing on Capitol Hill as Congress races to strike a deal on Department of Homeland Security funding and avoid another government shutdown. If lawmakers fail to act by Feb. 13, at ...
Game Rant

D&D Spells That Are Useless Until You Use Them At Exactly The Right Moment

Rhenn is a Manila-based content writer with a love for all things geek and pop culture, and science and technology. He has over 1,900 articles to his name, most of which exploring the many dimensions ...
CNBC

From Clawdbot to Moltbot to OpenClaw: Meet the AI agent generating buzz and fear globally

OpenClaw's rapid rise highlights growing interest in AI agents beyond chatbots. Its open-source design has accelerated adoption from Silicon Valley to China. Moltbook adds to OpenClaw’s buzz by giving ...
The Atlantic

Tim Walz Fears a Fort Sumter Moment in Minneapolis

Sign up for Inside the Trump Presidency, a newsletter featuring coverage of the second Trump term. Minnesota Governor Tim Walz worries that the violence in his state ...
The New York Times

What does Bad Bunny at the Super Bowl mean for Puerto Rico? I flew to the island

A mural of Bad Bunny rests at La Placita de Santurce in San Juan, Puerto Rico. On Sunday, he will represent the island as the headliner of the Super Bowl halftime show. Ricardo Arduengo / AFP via ...
WebMD

What Are Cartilage Piercings?

A cartilage piercing is a type of body modification in which you have a decorative hole in one of the cartilage-filled parts of your body. A piercing of your nose or the stiff upper part of your ears ...