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  2. Free algebra - Wikipedia

    en.wikipedia.org/wiki/Free_algebra

    For example, X 1 X 2 does not equal X 2 X 1. More generally, one can construct the free algebra R E on any set E of generators. Since rings may be regarded as Z-algebras, a free ring on E can be defined as the free algebra Z E . Over a field, the free algebra on n indeterminates can be constructed as the tensor algebra on an n-dimensional ...

  3. Eddie Woo - Wikipedia

    en.wikipedia.org/wiki/Eddie_Woo

    Woo remains there as a classroom teacher, but also serves as Leader of Mathematics Growth for the NSW Department of Education. As of 2024, he has taught mathematics for over 16 years. [ 3 ] He began filming his classroom lessons in 2012 for a sick student who was absent from school. [ 7 ]

  4. Free object - Wikipedia

    en.wikipedia.org/wiki/Free_object

    In mathematics, the idea of a free object is one of the basic concepts of abstract algebra.Informally, a free object over a set A can be thought of as being a "generic" algebraic structure over A: the only equations that hold between elements of the free object are those that follow from the defining axioms of the algebraic structure.

  5. Moore method - Wikipedia

    en.wikipedia.org/wiki/Moore_method

    May 2010) (Learn how and when to remove this message) The Moore method is a deductive manner of instruction used in advanced mathematics courses. It is named after Robert Lee Moore , a famous topologist who first used a stronger version of the method at the University of Pennsylvania when he began teaching there in 1911.

  6. Variety (universal algebra) - Wikipedia

    en.wikipedia.org/wiki/Variety_(universal_algebra)

    This means that there is an injective set map i : S → F S that satisfies the following universal property: given any algebra A in V and any map k : S → A, there exists a unique V-homomorphism f : F S → A such that f ∘ i = k. This generalizes the notions of free group, free abelian group, free algebra, free module etc. It has the ...

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Saxon math - Wikipedia

    en.wikipedia.org/wiki/Saxon_math

    The Saxon Math 1 to Algebra 1/2 (the equivalent of a Pre-Algebra book) curriculum [3] is designed so that students complete assorted mental math problems, learn a new mathematical concept, practice problems relating to that lesson, and solve a variety of problems. Daily practice problems include relevant questions from the current day's lesson ...

  9. Macaulay2 - Wikipedia

    en.wikipedia.org/wiki/Macaulay2

    Macaulay2 is built around fast implementations of algorithms useful for computation in commutative algebra and algebraic geometry. This core functionality includes arithmetic on rings, modules, and matrices, as well as algorithms for Gröbner bases, free resolutions, Hilbert series, determinants and Pfaffians, factoring, and similar.

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