Correlation coefficients can mean a positive, negative, or no relationship between two variables. Use correlation coefficients to help pick securities for your portfolio.

Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions. Math Notes ...

Spying on the Soviets, With Graph Paper and a Calculator Figuring out the specs of Cold War Soviet airplanes was educated guesswork, if you had the right tools.

A revision of an earlier DI using three-discrete solution interface a PWM to switching regulator and a method to decrease settling time.

This study proposes LiP-LLM: integrating linear programming and dependency graph with large language models (LLMs) for multi-robot task planning. For multi-robots to efficiently perform tasks, it is ...

CSCI 5654: Linear Programming CSCI 5654: Linear Programming Instructor Fall 2016: Sriram Sankaranarayanan Prerequisites Calculus I,II + Algorithms + Linear Algebra. Topics Covered Roughly, we will ...

A popular modder on YouTube created the ultimate cheating device by putting ChatGPT on an old graphing calculator.

Secret calculator hack brings ChatGPT to the TI-84, enabling easy cheating Tiny device installed inside TI-84 enables Wi-Fi Internet, access to AI chatbot.

Graphing calculators are an interesting niche market these days. They’re relatively underpowered, and usually come with cheap, low resolution screens to boot.