Singular Cohomology Groups

Famous quotes containing the words singular and/or groups:

“It is singular how soon we lose the impression of what ceases to be constantly before us. A year impairs, a lustre obliterates. There is little distinct left without an effort of memory, then indeed the lights are rekindled for a moment—but who can be sure that the Imagination is not the torch-bearer?”
—George Gordon Noel Byron (1788–1824)

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Policemen so cherish their status as keepers of the peace and protectors of the public that they have occasionally been known to beat to death those citizens or groups who question that status.”
—David Mamet (b. 1947)