widely accepted that mimicry evolves as a positive adaptation

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In topology, a CW complex is a type of topological space introduced by J. H. C. Whitehead to meet the needs of homotopy theory

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a Japanese band composed of guitarist Tomoyasu Hotei and singer Koji Kikkawa

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a 1979 song by Gary Numan

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In general usage, complexity often tends to be used to characterize something with many parts in intricate arrangement

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thumb thumb that is not a valid simplicial complex.]] In mathematics, a simplicial complex is a topological space of a particular kind, constructed by "gluing together" points, line segments, triangles, and their n-dimensional counterparts (see illus

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a whole that comprehends a number of parts, especially one with interconnected or mutually related parts

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a (possibly long) sequence of maps

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In psychology a complex is an important group of unconscious associations connected by a recognizable theme, or a strong unconscious impulse lying behind an individual's otherwise mysterious condition: the detail varies widely from theory to theory

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in chemistry is usually used to describe molecules or ensembles formed by the combination of ligands and metal ions

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in the taxonomy of biology is a cluster of species so closely related that they intergrade, can interbreed, and are difficult to firmly distinguish except at the extremes of their ranges

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a name of systems which some properties (behavior among the possible properties) not are consequences of the individual properties of its parts

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In mathematics a field of sets is a pair \langle X, \mathcalF \rangle where X is a set and \mathcalF is an algebra over X i.e., a non-empty subset of the power set of X closed under the intersection and union of pairs of sets and under complements of

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traditionally known as the theory of functions of a complex variable, is the branch of mathematics investigating functions of complex numbers

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In mathematics, the complex numbers are an extension of the real numbers obtained by adjoining an imaginary unit, denoted i, which satisfies

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