Three'g'metry
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Gromov-Groups-Geometry
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The three'g's in Gromov,Groups and Geodesics combine for Three'g'metry
which rhymes with Trigonometry.Is there any relation between Three'g'metry
and Trigonometry
Three'g' metry and Trigonometry
Three dimentional Rheimanspace
There we imagine curvatures
Three of plus,minus,zero types

Themes of Mathematical Theatricals
The drama of Hamiltonian differentials
The hyperbolic sheen of concept lights
The sound of Abel's 'Belle''Belle' prize
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