In Apple's great 2024 software refresh—specifically iOS 18, iPadOS 18, and macOS 15 Sequoia—a new tool called Math Notes was ...

High school students Calcea Johnson and Ne'Kiya Jackson did something in 2023 that most mathematicians had thought impossible ...

In a new peer-reviewed study, Ne'Kiya Jackson and Calcea Johnson outlined 10 ways to solve the Pythagorean theorem using trigonometry, including a proof they discovered in high school.

This paper investigates the problems of verifying positive invariance of a semi-algebraic set as well as synthesizing sets that can be made positive invariant through Control Barrier Function (CBF ...

observe security precautions from Section 10.3 when writing function calls. The arguments can optionally have names attached. See Section 4.3 for details. Most aggregate functions ignore null inputs, ...

Value expressions ... list of built-in functions is in Chapter 9. Other functions can be added by the user. When issuing queries in a database where some users mistrust other users, observe security ...

Erlang is designed for massive concurrency. Erlang processes are light-weight (grow and shrink dynamically) with small memory footprint, fast to create and terminate and the scheduling overhead is low ...

Erlang provides a number of data types which are listed in this chapter. A piece of data of any data type is called a term.