Noun
A treatise on this science.
That branch of mathematics which investigates the relations, properties, and measurement of solids, surfaces, lines, and angles; the science which treats of the properties and relations of magnitudes; the science of the relations of space.
Source: Webster's dictionaryThere is geometry in the humming of the strings, there is music in the spacing of the spheres. Pythagoras
There is still a difference between something and nothing, but it is purely geometrical and there is nothing behind the geometry. Martin Gardner
Since geometry is the right foundation of all painting, I have decided to teach its rudiments and principles to all youngsters eager for art. Albrecht Dürer
Music is the arithmetic of sounds as optics is the geometry of light. Claude Debussy
There is no royal road to geometry. Euclid
Everything one invents is true, you may be perfectly sure of that. Poetry is as precise as geometry. Gustave Flaubert