Joseph-Louis Lagrange was an Italian mathematician, physicist and astronomer.

Lagrange, LaGrange, or La Grange may also refer to:

  • Lagrange (surname), list of people with this name

Mathematics and physics

  • Lagrange multiplier, a mathematical technique
  • Lagrange's theorem (group theory), or Lagrange's lemma, an important result in Group theory
  • Lagrange's theorem (number theory), about prime numbers
  • Lagrangian point, in physics and astronomy
  • Lagrange polynomial
  • Lagrangian mechanics

Places

Australia

  • Lagrange Bay, Western Australia
  • La Grange (originally La Grange Mission), a dual name for Bidyadanga Community, Western Australia

France

  • La Grange, Doubs
  • Lagrange, Hautes-Pyrénées
  • Lagrange, Landes
  • Lagrange, Territoire de Belfort

United States

  • LaGrange, Arkansas
  • La Grange, California
  • La Grange (Glasgow, Delaware)
  • LaGrange, Georgia
  • LaGrange Commercial Historic District, in the National Register of Historic Places listings in Troup County, Georgia
  • La Grange, Illinois, a village in Cook County
  • LaGrange Road station, a Metra and Amtrak station in La Grange, Illinois
  • Stone Avenue/LaGrange station, a Metra station in La Grange, Illinois
  • La Grange Village Historic District, in the National Register of Historic Places listings in Cook County, Illinois
  • LaGrange, Indiana
  • LaGrange, Tippecanoe County, Indiana
  • La Grange, Kentucky
  • LaGrange, Maine
  • La Grange (La Plata, Maryland)
  • LaGrange (Cambridge, Maryland)
  • La Grange, Missouri
  • LaGrange, New York
  • La Grange, North Carolina
  • La Grange Historic District (North Carolina)
  • LaGrange (Harris Crossroads, North Carolina)
  • LaGrange, Ohio
  • La Grange, Tennessee
  • La Grange, Texas, a county seat
  • Lagrange, Virginia
  • La Grange, Monroe County, Wisconsin, a town
  • La Grange, Walworth County, Wisconsin, a town
  • La Grange (community), Wisconsin, an unincorporated community
  • La Grange, Wyoming, a town
  • LaGrange County, Indiana
  • Lagrange Township, Bond County, Illinois
  • LaGrange Township, Michigan
  • LaGrange Township, Lorain County, Ohio
  • La Grange, U.S. Virgin Islands

Moon

  • Lagrange (crater)

Other uses

  • Château Lagrange, a wine from Bordeaux, France
  • La Grange (art museum), a museum of Aboriginal Australian art in Môtiers, Switzerland
  • "La Grange" (song), released on the 1973 ZZ Top album Tres Hombres
  • La Grange expedition, an 1865 exploratory expedition in Australia
  • Lagrange point, point of equilibrium near two orbiting bodies
  • Lagrange: The Flower of Rin-ne, a 2011 mecha anime

See also

  • Fond La Grange, a village in Haiti
  • Château de la Grange-Bléneau, a castle in France
  • Lagrangian (disambiguation)
  • Grange (disambiguation)
  • La Grange Historic District (disambiguation)
  • List of things named after Joseph-Louis Lagrange