Ideal

From Wikipedia, the free encyclopedia

Ideal may refer to:

In philosophy

  • Ideal (ethics), values that one actively pursues as goals
  • Platonic ideal, a philosophical idea of trueness of form, associated with Plato

In mathematics

  • Ideal (ring theory), special subsets of a ring considered in abstract algebra
  • Ideal, special subsets of a semigroup
  • Ideal (order theory), special kind of lower sets of an order
  • Ideal (set theory), a collection of sets regarded as "small" or "negligible"
  • Ideal (Lie algebra), a particular subset in Lie algebra

In science

  • Ideal chain, in science, the simplest model describing a polymer
  • Ideal gas law, in physics, governing the pressure of an ideal gas
  • Ideal transformer, an electrical transformer having zero resistance and perfect magnetic threading
  • Ideal Final Result, in TRIZ methodology, the best possible solution
  • Ideality (phrenology), in phrenology, the disposition towards refinement and perfection
  • Thought experiment, sometimes called an ideal experiment
  • Ideal type, a social science term
  • Ideal solution, a solution with thermodynamic properties analogous to those of a mixture of ideal gases

Entertainment

Other uses

  • Changhe Ideal, a city car produced by a joint-venture of Changhe and Suzuki
  • IDEAL Scholars Fund, an American scholarship program for underrepresented students
  • Ideal, Georgia, a community in the United States
  • iDEAL, an online payment method in the Netherlands
  • Ideal Industries, an American manufacturer of electrical connectors and tools
  • IDEAL Network, Idea Development Exploration Assessment Long term study, a resource centre for improving the evaluation of interventional therapies
  • IDEAL framework (Idea, Development, Exploration, Assessment, Long-term study), a framework for describing the stages of innovation in surgery

Places

See also

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