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This is a list of science and science-related occupations, which include various scientific occupations and careers based upon scientific research disciplines and explorers. A medical laboratory scientist at the National Institutes of Health preparing DNA samples
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This space is not SU(n) (which only requires the determinant to be one), because SU(n) still contains elements e iθ I where e iθ is an n-th root of unity (since then det(e iθ I) = e iθn = 1). Abstractly, given a Hermitian space V , the group PU( V ) is the image of the unitary group U( V ) in the automorphism group of the projective space P ...
J.P. Denotes a level of judgeship Notary Public: N.P. [50] Notaries in the USA are commissioned by the Secretary of State or equivalent officers of a state, commonwealth, territory, or the District of Columbia. The federal United States does not commission notaries public.
Alt – alternating group (Alt(n) is also written as A n.) A.M. – arithmetic mean. AP – arithmetic progression. arccos – inverse cosine function. arccosec – inverse cosecant function. (Also written as arccsc.) arccot – inverse cotangent function. arccsc – inverse cosecant function. (Also written as arccosec.) arcexc – inverse ...
(p) = pseudo-blend, e.g.: UNIFEM – (p) United Nations Development Fund for Women (s) = symbol (none of the above, representing and pronounced as something else; for example: MHz – megahertz) Some terms are spoken as either acronym or initialism, e.g., VoIP, pronounced both as voyp and V-O-I-P. (Main list of acronyms)
In addition, the Euclidean geometry (which has zero curvature everywhere) is not the only geometry that the plane may have. The plane may be given a spherical geometry by using the stereographic projection. This can be thought of as placing a sphere tangent to the plane (just like a ball on the floor), removing the top point, and projecting the ...
Since the group of affine geometry is a subgroup of the group of projective geometry, any notion invariant in projective geometry is a priori meaningful in affine geometry; but not the other way round. If you remove required symmetries, you have a more powerful theory but fewer concepts and theorems (which will be deeper and more general).