normal curvature: Definition from Answers.com
normal curvature ( ′nörməl ′kərvəchər ) ( mathematics ) The normal curvature at
a point on a surface is the curvature of the normal section to the.
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WikiAnswers - Why is it important to study mathematics
You need math just everyday and if you didn't learn it, than you wouldn't be
able to do many of the things associated with a "normal" lifestyle. ...
wiki.answers.com/Q/ Why_is_it_important_to_study_mathematics

normal: Definition, Synonyms from Answers.com
(Psych) normal, (Math) normal, (Biol) sain, (Chim) neutre, habituel, courant n.
- (gén, Math) normale. idioms: normal distribution distribution normale ...
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Normal - Wikipedia, the free encyclopedia
Normality (concentration), the discrepancy between the concentrations of ionic
species in a solution; Surface normal, ...
en.wikipedia.org/wiki/Normal

normal section: Definition from Answers.com
normal section ( ′nörməl ′sekshən ) ( mathematics ) Relative to a surface, this
is a planar section produced by a plane containing the normal to a.
www.answers.com/topic/normal-section-mathematics

Normal matrix: Definition from Answers.com
normal matrix ( ′nörməl ′mā′triks ) ( mathematics ) A matrix is normal if
multiplying it on the right by its adjoint is the same as multiplying it on.
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Normal number: Definition from Answers.com
normal number ( ′nörməl ′nəmbər ) ( mathematics ) A number whose expansion with
respect to a given base (not necessarily 10) is such that all the.
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Normal Equations: Definition from Answers.com
normal equations ( ¦nörməl i′kwāzhənz ) ( statistics ) The set of ... Linear
least squares · Bundle adjustment · Linear prediction · Normal (mathematics) ...
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Normal subgroup: Definition from Answers.com
normal subgroup ( ′nörməl ′səb′grüp ) ( mathematics ) A subgroup N of a group G
where every expression g ng is in N for every g in G and every n in N.
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unit normal: Definition from Answers.com
unit normal ( ′yünət ′nörməl ) ( mathematics ) A unit vector in the direction of
the principal normal to a surface or space.
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