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In statistical quality control, the CUSUM (or cumulative sum control chart) is a sequential analysis technique developed by E. S. Page of the University of Cambridge. It is typically used for monitoring change detection. [1] CUSUM was announced in Biometrika, in 1954, a few years after the publication of Wald's sequential probability ratio test ...
Ternary plot : A ternary plot, ternary graph, triangle plot, simplex plot, or de Finetti diagram is a barycentric plot on three variables which sum to a constant. It graphically depicts the ratios of the three variables as positions in an equilateral triangle .
The plot is usually placed in a self-contained section (designated by == Plot == or sometimes == Synopsis ==). By convention, story plots are written in the narrative present—that is, in the present tense, matching the way that the story is experienced. [2] If it makes the plot easier to explain, events can be reordered. [3]
This list of mathematical series contains formulae for finite and infinite sums. It can be used in conjunction with other tools for evaluating sums. Here, is taken to have the value
The term plot can also serve as a verb, as part of the craft of writing, referring to the writer devising and ordering story events. (A related meaning is a character's planning of future actions in the story.) The term plot, however, in common usage (e.g., a "film plot") more often refers to a narrative summary, or story synopsis.
Wikipedia's style guidelines determine how we write about fictional works here on Wikipedia; they do not restrict how others write about fictional works. Plot summaries necessarily involve selecting which elements of a fictional work are important enough to include in the summary and are thus secondary, rather than primary, sources.
Wikipedia articles concerning fiction frequently feature overly long or excessively detailed plot summaries. While any plot section can be trimmed, it can be hard to know what to cut if one hasn't consumed the relevant media, while those who have might be tempted to explain any intricacy that arises to give the reader the full experience of the show.
In mathematics, summation is the addition of a sequence of numbers, called addends or summands; the result is their sum or total.Beside numbers, other types of values can be summed as well: functions, vectors, matrices, polynomials and, in general, elements of any type of mathematical objects on which an operation denoted "+" is defined.