Central Extension

Central extension may refer to:

  • Central Extension (Long Island Rail Road), a rail line
  • Central extension (mathematics), a type of group extension

Famous quotes containing the words central and/or extension:

    “Parental attitudes have greater correlation with pupil achievement than material home circumstances or variations in school and classroom organization, instructional materials, and particular teaching practices.”
    —Children and Their Primary Schools, vol. 1, ch. 3, Central Advisory Council for Education, London (1967)

    “We know then the existence and nature of the finite, because we also are finite and have extension. We know the existence of the infinite and are ignorant of its nature, because it has extension like us, but not limits like us. But we know neither the existence nor the nature of God, because he has neither extension nor limits.”
    —Blaise Pascal (1623–1662)