Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Learn what is Linear Regression Cost Function in Machine Learning and how it is used. Linear Regression Cost function in Machine Learning is "error" representation between actual value and model ...

Building upon a recent anemometer design by using a calculation that could be done with a low-cost MCU to solve the nonlinearity problem.

The quadratic function has two roots, and if you imagine the two roots on a number line, you’ll see that they are symmetric about x=0. And when you remember that the graph of a quadratic function is a ...

Unlike a linear, graph, a quadratic graph has an equation which includes an x squared term.

Therefore, a line-search algorithm is an iterative process that optimizes a nonlinear function of one parameter () within each iteration k of the optimization technique, which itself tries to optimize ...

Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video. A quadratic function can be drawn as a parabola on a graph. Find out how to plot the graph in ...

Photo: Luci Gutiérrez Economist Glen Weyl says that he has a better idea: bolstering democracy with a few well-placed quadratic equations.