Christophe P. Basso has written a new book: Linear Circuit Transfer Functions—An Introduction to Fast Analytical Techniques.

Getting an all-optical AI to handle non-linear math Instead of sensing photons and processing the results, why not process the photons?

These functions may be called piecewise-linear. Smooth functions that are related to the hyperbola and that have piecewise-linear functions as limiting forms are particularly useful for response ...

The Linear Demand Function A linear demand function is an algebraic formula for calculating demand curves without having to draw a demand function graph.