Free Abelian Groups

Famous quotes containing the words free and/or groups:

“If you are ready to leave father and mother, and brother and sister, and wife and child and friends, and never see them again,—if you have paid your debts and made your will, and settled all your affairs, and are a free man, then you are ready for a walk.”
—Henry David Thoreau (1817–1862)

“The awareness of the all-surpassing importance of social groups is now general property in America.”
—Johan Huizinga (1872–1945)