Some articles on inverse square root, inverse, inverse square roots, square, squares:
... prompted much of the original speculation surrounding the fast inverse square root function ... might have originally determined that constant as a mechanism to approximate the inverse square root, Charles McEniry first determined how the choice of any ... The binary logarithm is the inverse function of and makes the multiplied terms in the floating point numbers x and y reduce to addition ...
... Fast inverse square root (sometimes referred to as Fast InvSqrt or by the hexadecimal constant 0x5f3759df) is a method of calculating x−½, the reciprocal (or multiplicative ... Inverse square roots are used to compute angles of incidence and reflection for lighting and shading in computer graphics ... This is the first approximation of the inverse square root of the input ...
... The following code is the fast inverse square root implementation from Quake III Arena, stripped of C preprocessor directives, but including the exact original ... The advantages in speed offered by the fast inverse square root kludge came from treating the longword containing the floating point number as an integer then subtracting it from a specific ... which when treated as a floating point number is a rough approximation for the inverse square root of the input number ...
... prism with regular faces and two additional polyhedra called square cupolae, which count among the Johnson solids it is thus an elongated square orthobicupola ... These pieces can be reassembled to give a new solid called the elongated square gyrobicupola or pseudorhombicuboctahedron, with the symmetry of a square antiprism ... with one triangle and three squares meeting at each, but are not all identical with respect to the entire polyhedron, since some are closer to the symmetry axis than others Rhombicuboctahedron ...
... The K4 complete graph is often drawn as a square with all 6 edges connected ... This graph also represents an orthographic projection of the 4 vertices and 6 edges of the regular 3-simplex (tetrahedron) ...
Famous quotes containing the words root, inverse and/or square:
“Flower in the crannied wall,
I pluck you out of the crannies,
I hold you here, root and all, in my hand,
Little flowerbut if I could understand
What you are, root and all, and all in all,
I should know what God and man is.”
—Alfred Tennyson (18091892)
“The quality of moral behaviour varies in inverse ratio to the number of human beings involved.”
—Aldous Huxley (18941963)
“If the physicians had not their cassocks and their mules, if the doctors had not their square caps and their robes four times too wide, they would never had duped the world, which cannot resist so original an appearance.”
—Blaise Pascal (16231662)