Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help ...

In this video playlist, you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal, ...

Note that the first expected argument to xcopies() is the spacing argument, so you do not need to supply the spacing= argument name. Similarly, ycopies() makes a line of evenly spaced copies centered ...

A library for OpenSCAD, filled with useful tools, shapes, masks, math and manipulators, designed to make OpenSCAD easier to use. Requires OpenSCAD 2021.01 or later. NOTE: BOSL2 IS BETA CODE. THE CODE ...

A behind-the-scenes look at how Peter Jackson created his WWI documentary. A day with artist Derek Boshier as he works on a new painting and reflects on his life.