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Cognitive orders are frameworks for a collection of phrases that are formed by a group of expressions.
In any cognitive order, some phrases are derived from others, and some expressions are definded by other expressions.
The utilization of the geometric method in cognition is baseal on a selection of phrases, results in other phrases based upon them, choosing a group of expressions, and defining others by their use. In this study, we try to illustrate its usage in Islamic philosophy while introducing the geometric method and its principles.