Векторный калькулятор

This application may:
Find the coordinates of the two points
Find the sum and difference vectors
Find the length of the vector
Find the angle between the vectors
Scalar multiply vectors
Find the result of the vector product of a vector by a vector
As well as this application can be found:
Distance between:
  - Point and line
  - Skew lines
  - A point and a plane
  - Straight lines and planes
  - Parallel planes
The angle between:
  - straight
  - Straight lines and planes
  - planes
The application supports English and Russian languages.