Contents - Index


Data types


 PG Calculator use advanced object-oriented stack. Each data inputted in calculator has own object representation and will be managed in different ways.

 PG Calculator operates on following types of objects:

   Name   Symbol  Example   How to use               
1. Real numbers   R   3.1234567   (details...)
2. Complex numbers   C  (1.54,2.43i)   (details...)
3. Boolean values   B  true or false  (details...)
4. Strings     S  "Hello!"   (details...)
5. Expressions    E  'x^2+4x'   (details...)
6. Vectors     V  [1.2 3.2 4.1]  (details...)
7. Value with unit   U  10_kg*m/s^2   (details...)


Help Contents