The proposed approach utilizes quaternions instead of Euler angles as feedback control states. A nice advantage of quaternions, besides the usual arguments to avoid singularities and trigonometric ...

Linear functions, graphs and equations Linear functions are fundamental building blocks in mathematics and play a key role in solving real-world problems where the rate of change remains constant.

Other unsolved mathematical mysteries are akin to the branches of trees. The trees themselves—fields within the wider subject of math —are strong and towering, rooted firmly in established ...

Using a race-neutral equation identifies more than twice as many Black children with asthma or asthma symptoms as having reduced lung function than race-specific equations.

Functions are one of the most fundamental concepts in mathematics, serving as a cornerstone for topics in algebra, calculus and beyond. Basics of functions are stepping-stone to success in functions ...

Continued use of outdated race-specific equations while diagnosing children with asthma symptoms limits the identification of reduced lung function in Black children.

Lung Function Tests: End of Racial Adjustments Could Have Wide Impact — Millions in the U.S. may be reclassified, changing work eligibility, disability compensation ...

Adjustment for race is discouraged in lung-function testing, but the implications of adopting race-neutral equations have not been comprehensively quantified.We obtained longitudinal data from 369, ...

Mathematics Methods Level 4 provides the study of algebra, functions, differential and integral calculus, probability and statistics. These are necessary prerequisites for the study of Mathematics ...