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  2. List of character tables for chemically important 3D point ...

    en.wikipedia.org/wiki/List_of_character_tables...

    The finite group notation used is: Z n: cyclic group of order n, D n: dihedral group isomorphic to the symmetry group of an n–sided regular polygon, S n: symmetric group on n letters, and A n: alternating group on n letters. The character tables then follow for all groups.

  3. Chemical graph generator - Wikipedia

    en.wikipedia.org/wiki/Chemical_graph_generator

    LUCY is an open-source structure elucidation method based on the HMBC data of unknown molecules, [16] and involves an exhaustive 2-step structure generation process where first all combinations of interpretations of HMBC signals are implemented in a connectivity matrix, which is then completed by a deterministic generator filling in missing ...

  4. Help:Creating tables - Wikipedia

    en.wikipedia.org/wiki/Help:Creating_tables

    Paste the table into a spreadsheet program such as freeware LibreOffice Calc (see free guide), or another spreadsheet program. See List of spreadsheet software . In Calc click on any cell in the column you want sorted, and then click on one of the sort options in the data menu at the top of the Calc window.

  5. Character table - Wikipedia

    en.wikipedia.org/wiki/Character_table

    The irreducible complex characters of a finite group form a character table which encodes much useful information about the group G in a concise form. Each row is labelled by an irreducible character and the entries in the row are the values of that character on any representative of the respective conjugacy class of G (because characters are class functions).

  6. Automatic group - Wikipedia

    en.wikipedia.org/wiki/Automatic_group

    That is, they can tell whether a given word representation of a group element is in a "canonical form" and can tell whether two elements given in canonical words differ by a generator. [1] More precisely, let G be a group and A be a finite set of generators. Then an automatic structure of G with respect to A is a set of finite-state automata: [2]

  7. Sporadic group - Wikipedia

    en.wikipedia.org/wiki/Sporadic_group

    Co 1 is the quotient of the automorphism group by its center {±1} Co 2 is the stabilizer of a type 2 (i.e., length 2) vector; Co 3 is the stabilizer of a type 3 (i.e., length √ 6) vector; Suz is the group of automorphisms preserving a complex structure (modulo its center) McL is the stabilizer of a type 2-2-3 triangle

  8. Symbolic data analysis - Wikipedia

    en.wikipedia.org/wiki/Symbolic_Data_Analysis

    Symbolic data analysis (SDA) is an extension of standard data analysis where symbolic data tables are used as input and symbolic objects are made output as a result. The data units are called symbolic since they are more complex than standard ones, as they not only contain values or categories, but also include internal variation and structure.

  9. Finitely generated group - Wikipedia

    en.wikipedia.org/wiki/Finitely_generated_group

    The dihedral group of order 8 requires two generators, as represented by this cycle diagram.. In algebra, a finitely generated group is a group G that has some finite generating set S so that every element of G can be written as the combination (under the group operation) of finitely many elements of S and of inverses of such elements.