Trend Calculus is an algorithm invented by Andrew Morgan that is used to find trend changes in a time series. The images in this section are taken from Morgan's presentation which can be found here.

NEARLY five years have passed since we noticed a small pamphlet by the authors of (ii.), together with treatises on the calculus of Messrs. Buckingham (Chicago) and Clark (Cincinnati), and we then ...

In this paper we show that it is possible to integrate functions with concepts and fundamentals of Paraconsistent Logic (PL). The PL is a non-classical Logic that tolerates the contradiction without ...