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  2. Locus (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Locus_(mathematics)

    Each curve in this example is a locus defined as the conchoid of the point P and the line l.In this example, P is 8 cm from l. In geometry, a locus (plural: loci) (Latin word for "place", "location") is a set of all points (commonly, a line, a line segment, a curve or a surface), whose location satisfies or is determined by one or more specified conditions.

  3. Council for the Curriculum, Examinations & Assessment

    en.wikipedia.org/wiki/Council_for_the_Curriculum...

    The Council for the Curriculum, Examinations & Assessment (CCEA) is an awarding body in Northern Ireland. [3] It develops and delivers qualifications, including GCSEs, AS, and A Levels, and provides curriculum support and assessments for schools.

  4. Locus - Wikipedia

    en.wikipedia.org/wiki/Locus

    Locus (mathematics), the set of points satisfying a particular condition, often forming a curve Root locus analysis, a diagram visualizing the position of roots as a parameter changes

  5. Root locus analysis - Wikipedia

    en.wikipedia.org/wiki/Root_locus_analysis

    Spirule. In control theory and stability theory, root locus analysis is a graphical method for examining how the roots of a system change with variation of a certain system parameter, commonly a gain within a feedback system.

  6. Genius loci - Wikipedia

    en.wikipedia.org/wiki/Genius_loci

    In classical Roman religion, a genius loci (pl.: genii locorum) was the protective spirit of a place. It was often depicted in religious iconography as a figure holding attributes such as a cornucopia, patera (libation bowl), or snake. Many Roman altars found throughout the Western Roman Empire were dedicated to a particular genius loci.

  7. Problem of Apollonius - Wikipedia

    en.wikipedia.org/wiki/Problem_of_Apollonius

    This special case of Apollonius' problem is also known as the four coins problem. [47] The three given circles of this Apollonius problem form a Steiner chain tangent to the two Soddy's circles. Figure 12: The two solutions (red) to Apollonius' problem with mutually tangent given circles (black), labeled by their curvatures.

  8. Method of loci - Wikipedia

    en.wikipedia.org/wiki/Method_of_loci

    The method of loci is a strategy for memory enhancement, which uses visualizations of familiar spatial environments in order to enhance the recall of information. The method of loci is also known as the memory journey , memory palace , journey method , memory spaces , or mind palace technique .

  9. Genetic marker - Wikipedia

    en.wikipedia.org/wiki/Genetic_marker

    It can be described as a variation (which may arise due to mutation or alteration in the genomic loci) that can be observed. A genetic marker may be a short DNA sequence, such as a sequence surrounding a single base-pair change (single nucleotide polymorphism, SNP), or a long one, like minisatellites.