### Some articles on *legendrian geometry, geometry*:

Dehn Planes - Dehn's Non-

... paper, Dehn also constructed an example of a non-

**Legendrian Geometry**... paper, Dehn also constructed an example of a non-

**Legendrian geometry**where there are infinitely many lines through a point not meeting another line, but the sum of the angles in a triangle ... Riemann's elliptic**geometry**over Ω(t) consists of the projective plane over Ω(t), which can be identified with the affine plane of points (xy1) together ...### Famous quotes containing the word geometry:

“I am present at the sowing of the seed of the world. With a *geometry* of sunbeams, the soul lays the foundations of nature.”

—Ralph Waldo Emerson (1803–1882)

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