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  2. Box–Behnken design - Wikipedia

    en.wikipedia.org/wiki/Box–Behnken_design

    These designs can be augmented with positive and negative "axial points", as in central composite designs, but, in this case, to estimate univariate cubic and quartic effects, with length α = min(2, (int(1.5 + K/4)) 1/2), for K factors, roughly to approximate original design points' distances from the centre.

  3. Thesis - Wikipedia

    en.wikipedia.org/wiki/Thesis

    A thesis (pl.: theses), or dissertation [note 1] (abbreviated diss.), [2] is a document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings. [3]

  4. ISO 216 - Wikipedia

    en.wikipedia.org/wiki/ISO_216

    Thus, the lengths of JIS B series paper are √ 1.5 ≈ 1.22 times those of A-series paper. By comparison, the lengths of ISO B series paper are 4 √ 21.19 times those of A-series paper. Any Bn paper (according to the ISO standard) can be defined as Bn = S × L, where (measuring in metres)

  5. Mathematics of paper folding - Wikipedia

    en.wikipedia.org/wiki/Mathematics_of_paper_folding

    The loss function for folding paper in half in a single direction was given to be = (+) (), where L is the minimum length of the paper (or other material), t is the material's thickness, and n is the number of folds possible. [42]

  6. AOL Mail

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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!

  7. Alpher–Bethe–Gamow paper - Wikipedia

    en.wikipedia.org/wiki/Alpher–Bethe–Gamow_paper

    In his 1952 book The Creation of the Universe, Gamow explained Hans Bethe's association with the theory thus: [2] The αβγ paper with the figure referred to in the text. The results of these calculations were first announced in a letter to The Physical Review, April 1, 1948. This was signed Alpher, Bethe, and Gamow, and is often referred to ...

  8. List of long mathematical proofs - Wikipedia

    en.wikipedia.org/wiki/List_of_long_mathematical...

    Gorenstein and Lyons's proof for the case of rank at least 4 was 731 pages long, and Aschbacher's proof of the rank 3 case adds another 159 pages, for a total of 890 pages. 1983 Selberg trace formula. Hejhal's proof of a general form of the Selberg trace formula consisted of 2 volumes with a total length of 1322 pages. Arthur–Selberg trace ...

  9. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    This is the smallest value for which we care about observing a difference. Now, for (1) to reject H 0 with a probability of at least 1 − β when H a is true (i.e. a power of 1 − β), and (2) reject H 0 with probability α when H 0 is true, the following is necessary: If z α is the upper α percentage point of the standard normal ...