Functions are one of the most fundamental concepts in mathematics, forming the foundation for topics in algebra, calculus and many other areas. A solid understanding of the basics of functions, ...

Explore the consumption function's formula, its role in predicting economic trends, and its impact on income and consumer behavior, as pioneered by John Maynard Keynes.

Graph matching refers to establishing correspondence between two sets of point while keeping consistency between their edge sets. Recent works in learning-based graph matching have attempted to solve ...

Apple has announced that it will release a software update for iPhone and Apple Watch later today with a “redesigned Blood Oxygen feature” for Apple Watch users in the United States. This ...

Apple says the update announced today is enabled by a recent U.S. Customs ruling, which means that the tech giant is allowed to import Apple Watches with the redesigned Blood Oxygen feature. The ...

To obtain chaotic systems with good properties to help chaos based image encryption, this paper first study the condition under which quadratic functions can be used as pseudo-random sequence ...