Cartesian logic

Cartesian logic is based on the work of René Descartes (1596-1650).

Overview

Cartesian logic refers to the process of dealing with a problem or question through four steps:

1. * The positive alternative to what would happen if the result is positive.
2. * The positive alternative to what would happen if the result is negative.
3. * The negative alternative to what would happen if the result is positive.
4. * The negative alternative to what would happen if the result is negative.