In mathematics, real projective space, or RPn, is the topological space of lines through 0 in Rn+1. It is a compact, smooth manifold of dimension n, and a special case of a Grassmannian.
Read more about Real Projective Space: Geometry of Real Projective Spaces, Infinite Real Projective Space
Famous quotes containing the words real and/or space:
“In a real dark night of the soul it is always three o’clock in the morning, day after day.”
—F. Scott Fitzgerald (1896–1940)
“With sturdy shoulders, space stands opposing all its weight to nothingness. Where space is, there is being.”
—Friedrich Nietzsche (1844–1900)