An image of Starlink-35956, a satellite that suffered an in-orbit anomaly Dec. 17, confirming the spacecraft was largely intact despite generating hundreds of pieces of debris. Credit: Vantor ...

You often have to make quick judgments about the number of objects you encounter in the world. You might see a group of people walking toward you. It is useful to know whether there are roughly five, ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

Hyperguard is a tiny library for validating JavaScript values. Whether they be primitives, such as strings and numbers, or modelling more complex objects, Hyperguard will empower you to express your ...

Abstract: The problem of counting all inequivalent monotone Boolean functions of nine variables is considered. We solve the problem using known algorithms and deriving new ones when necessary. We ...