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An oval (from Latin ovum 'egg') is a closed curve in a plane which resembles the outline of an egg.The term is not very specific, but in some areas (projective geometry, technical drawing, etc.) it is given a more precise definition, which may include either one or two axes of symmetry of an ellipse.
For an ovoid and a hyperplane , which contains at least two points of , the subset is an ovoid (or an oval, if d = 3) within the hyperplane . For finite projective spaces of dimension d ≥ 3 (i.e., the point set is finite, the space is pappian [ 1 ] ), the following result is true:
An ellipsoid is a surface that can be obtained from a sphere by deforming it by means of directional scalings, or more generally, of an affine transformation. An ellipsoid is a quadric surface; that is, a surface that may be defined as the zero set of a polynomial of degree two in three variables. Among quadric surfaces, an ellipsoid is ...
The tree produces white flowers in leaf-axil panicles, with bisexual characteristics. The flowers have 4 rarely 3 sepals, white and petal-like, and lack petals. Stamens are numerous and free, while the drupe is yellowish-brown, ovoid to ellipsoid, and about 1.5 cm long, containing a single seed. [2]
With an estimated 52.5 million adults in the U.S. affected by arthritis alone and up to 24% of adults experiencing muscle pain during their lifetime, effective topical pain relievers can be life ...
These are also called ellipsoid joints. The oval-shaped condyle of one bone fits into the elliptical cavity of the other bone. These joints allow biaxial movements [3] — i.e., forward and backward, or from side to side, but not rotation. Radiocarpal joint and metacarpophalangeal joint are examples of condyloid joints.
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