For instance, in analytic geometry, a line in the plane is often defined as the set of points whose coordinates satisfy a given linear equation, but in a more abstract setting, such as incidence geometry, a line may be an independent object, distinct from the set of points which lie on it.
Moodle Stands for Modular Object-Oriented Dynamic Learning Environment. Moodle is an open source course management system, orginally developed by Martin Dougiamas.
First, understand this: The word mood has nothing to do with frame of mind, as in happy or sad. It actually refers to mode, which is the attribute of a verb suggesting the speaker's attitude toward the action expressed. The mood of verbs shows how the speaker regards the utterance. The speaker might regard the utterance as a statement: that's the indicative mood.