In commutative algebra, the extension and contraction of ideals are operations performed on sets of ideals.
Read more about Extension And Contraction Of Ideals: Extension of An Ideal, Contraction of An Ideal, Properties, Extension of Prime Ideals in Number Theory
Famous quotes containing the words extension and/or ideals:
“The medium is the message. This is merely to say that the personal and social consequences of any mediumthat is, of any extension of ourselvesresult from the new scale that is introduced into our affairs by each extension of ourselves, or by any new technology.”
—Marshall McLuhan (19111980)
“People with high ideals dont necessarily make good politicians. If clean politics is so important, we should leave the job to scientists and the clergy.”
—Michio Watanabe (b. 1923)