Описание Vectors and Analytic Geometry

* Available in English and Portuguese
This application was developed aiming to help the learning of Analytic Geometry, in addition to being a tool for calculate a wide range of topics. The app counts on eighteen topics, including vectors, products between vectors, lines, plans, surfaces and more.
The idea is that the user knows how to perform the operations, therefore, there is a introduction to the content approached at the beginning of all topics, and then the possibility to calculate, as a calculator.
The following topics are available:
- Vectors from two points
- Lenght of a vector
- Unit vector
- Coplanarity of vectors
- Dot product
- Cross product
- Mixed product
- Angle between vectors
- Vector projection
- Area of a parallelogram
- Volume of a tetrahedron
- Equations of a line
- Relative positions between lines
- Equations of a plan
- Conic sections
- Sphere surfaces
- Cylindric surfaces
- Quadric surfaces
In the PRO version, the topics contain the step-by-step solution of the problems.
Besides that, there is a new topic "Solve my exercise" that allows the user to find out the solution of different problems in a faster way.
- Distance between two points
- Distance between a point and a line
- Distance between a point and a plan
- Norm of a vector
- Versor of a vector
- Area of a parallelogram
- Area of a triangle
- Volume of a parallelepiped
- Volume of a tetrahedron
* New features soon