Oct 8, 2018 · For 3D Geometry: I have developed a free 3d drawing program that runs in modern browsers (html5). The English version is called Geoservant 3D, the original German version is …

Jan 27, 2022 · How can I generate equations for 3D objects beyond the basics like spheres, cubes and pyramids? For example, how about a diamond?

Mar 25, 2021 · I have tried reading on it however got conflicting information. There are some sources that say that 3D objects don't have a perimeter. It's only applicable to 2D objects. …

Dec 15, 2019 · I have always thought the best name of the 3d equivalent of a rectangle was "cuboid". I am talking about the 3d shape with 6 rectangular faces shown below. However, …

Jun 11, 2015 · 2 We can represent 3D objects as a function of three variables. Here are some simple, finite geometric shapes, defined implicitly in Cartesian coordinates. The coefficients …

Feb 24, 2022 · How many different ways can five cubes be arranged such that at least one face is touching. For example, in the photo the top three show possible arrangements, but the bottom …

Nov 28, 2022 · I'm taking AP Calc with AoPS, and we're learning how to find the volumes of some 3D solids using integration methods. In particular, we're learning about shapes called solids of …

Does it exist a free interactive geometry software, like GeoGebra, which works for 3D geometry? I would be able to draw spheres, great circles, and so on.

Given two lines joining A,B and C, D in 3D how do I figure out if they intersect, where they intersect and the ratio along AB at which the intersection happens? I can quite hapilly work out …

Jul 27, 2020 · Also, is it possible to some how take the surface area of a random shape (that is, all the areas of each triangle that composes 3d shape and adding them all together), and some …