Simple phenomena, such as how sap flows down a tree trunk, are straightforward and can be captured in a few lines of code using what mathematicians call linear differential equations. But in nonlinear ...

Our tissue can serve as a “biophysical reservoir” for data processing, blurring the line between man and machine.

Conversely, a negative linear relationship would show a downward line on a graph. If one variable increases then the other variable decreases. A nonlinear relationship can be seen by scatter plots ...

Investopedia / Michela Buttignol Nonlinear regression is a form of regression analysis in which data is fit to a model and then expressed as a mathematical function. Simple linear regression ...

She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick.

This means equations are not always true. In the example above, \(3x + 5 = 11\), the only correct solution for \(x\) is 2. An identity is an equation which is always true, no matter what values ...

when working with algebraic equations and inequations it is key to change operation when you change side. Practice working with linear equations and inequations ahead of your National 5 Maths exam ...

The obvious choice is often wrong. by Bart de Langhe, Stefano Puntoni and Richard Larrick Test yourself with this word problem: Imagine you’re responsible for your company’s car fleet. You ...