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Take any two points on or inside a body. If every point on the straight line joining the two points lies within the shape, then it is convex. If not, it is non-convex.
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Is triangle is a convex or nonconvex?
A triangle is normally nonconvex on a flat surface
Is the union of two nonconvex sets nonconvex?
Not necessarily.
Is a ploygon convex or not convex?
a polygon is convex
Difference of non convex and convex?
A non convex is a concave and a convex is differently shaped
Is a regular circle concave or convex?
convex
Is triangle is a convex or nonconvex?
A triangle is normally nonconvex on a flat surface
Is the union of two nonconvex sets nonconvex?
Not necessarily.
What has the author Aleksandr Moiseevich Rubinov written?
Aleksandr Moiseevich Rubinov has written: 'Abstract convexity and global optimization' -- subject(s): Convex programming, Mathematical optimization 'Lagrange-type functions in constrained non-convex optimization' -- subject(s): Lagrangian functions, Nonconvex programming
What is a nonconvex polygon?
A nonconvex polygon is a concave polygon. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.
Which alphabet letters are nonconvex polygons?
None. They either consist of curved sides or are not closed shapes (have lines "sticking out").
Is a ploygon convex or not convex?
a polygon is convex
Difference of non convex and convex?
A non convex is a concave and a convex is differently shaped
What kind of lens does a projector use?
projector have concave or convex
Is the union of two convex sets a non-convex set?
the union of two convex sets need not be a convex set.
Are eyes concave or convex?
convex
Is a microscope convex or a concave?
Convex ~
Is the lens in a human eye concave or convex?
The lens of the eye is biconvex (convex on both sides).
