Short Exact Sequences

Famous quotes containing the words short and/or exact:

“Jealousy is never satisfied with anything short of an omniscience that would detect the subtlest fold of the heart.”
—George Eliot [Mary Ann (or Marian)

“If we define a sign as an exact reference, it must include symbol because a symbol is an exact reference too. The difference seems to be that a sign is an exact reference to something definite and a symbol an exact reference to something indefinite.”
—William York Tindall (1903–1981)