Real Ideal Triangle Group
The real ideal triangle group is the reflection group generated by reflections of the hyperbolic plane through the sides of an ideal triangle. Algebraically, it is isomorphic to the free product of three order-two groups (Schwarz 2001).
Read more about this topic: Ideal Triangle
Famous quotes containing the words real, ideal and/or group:
“Of what is real I say,
Is it the old, the roseate parent or
The bride come jingling, kissed and cupped, or else
The spirit and all ensigns of the self?”
—Wallace Stevens (1879–1955)
“The idealist is incorrigible: if he is expelled from his heaven, he makes an ideal out of hell.”
—Friedrich Nietzsche (1844–1900)
“If the Russians have gone too far in subjecting the child and his peer group to conformity to a single set of values imposed by the adult society, perhaps we have reached the point of diminishing returns in allowing excessive autonomy and in failing to utilize the constructive potential of the peer group in developing social responsibility and consideration for others.”
—Urie Bronfenbrenner (b. 1917)