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Sign up for an account and get involved firsthand in the growth of American Sign Language!Topic of the Week: 12/4/2012

Term: Prosoma
 Signs proposed: 0
 Last modified: 5 months ago
 Listed under: ... >> Natural Science >> Zoology
 Definition: Anterior part of an invertebrate in which primitive segmentation is not visible; fused head and thorax of arthropod; cephalothorax.
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Term: Injective (One To One)
 Signs proposed: 1 (view signs)
 Last modified: 1 day ago
 Listed under: ... >> Mathematics >> Set Theory
 Definition: A function f:A > B is said to be injective (or onetoone) if for each pair of distinct points of A, their images under f are distinct.

Term: Surjective (Onto)
 Signs proposed: 1 (view signs)
 Last modified: 1 day ago
 Listed under: ... >> Mathematics >> Set Theory
 Definition: A function f:A > B is said to be surjective (or f is said to map A onto B) if every element of B is the image of some element of A under the function f.

Term: Bolzano Weierstrass Theorem
 Signs proposed: 1 (view signs)
 Last modified: 1 day ago
 Listed under: ... >> Mathematics >> Mathematical Analysis
 Definition: If a bounded set S in R^n contains infinitely many points, then there is at least one point in R^n which is an accumulation point of S.
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"Rational Function in ASL" (#3377 for topic Rational Function)
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When: 1 day ago
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"Asymptote in ASL" (#3376 for topic Asymptote)
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When: 1 day ago
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"Abstract Algebra" (#3375 for topic Abstract Algebra)
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"Cyclic Subgroup in ASL" (#3374 for topic Cyclic Subgroup)
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"Closure" (#3373 for topic Closure)
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When: 1 day ago
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"Commutative Ring in ASL" (#3372 for topic Commutative Ring)
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When: 1 day ago
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