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  2. Log-normal distribution - Wikipedia

    en.wikipedia.org/wiki/Log-normal_distribution

    Since the sample mean and variance are independent, and the sum of normally distributed variables is also normal, we get that: ^ + ˙ (+, + ()) Based on the above, standard confidence intervals for + can be constructed (using a Pivotal quantity) as: ^ + + And since confidence intervals are preserved for monotonic transformations, we get that

  3. List of unsolved problems in physics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    Although in the local (primarily thin) disk of the Milky Way there is no evidence of a strong AMR, [60] a sample of 229 nearby "thick" disk stars has been used to investigate the existence of an age–metallicity relation in the Galactic thick disk, and indicate that there is an age–metallicity relation present in the thick disk.

  4. Bracket - Wikipedia

    en.wikipedia.org/wiki/Bracket

    The chemical formula for water, H 2 O, was represented as }. [31] Curly brackets in programming languages. In many ... Sample Quine corners [15] U+231C ...

  5. Times New Roman - Wikipedia

    en.wikipedia.org/wiki/Times_New_Roman

    Times New Roman is a serif typeface.It was commissioned by the British newspaper The Times in 1931 and conceived by Stanley Morison, the artistic adviser to the British branch of the printing equipment company Monotype, in collaboration with Victor Lardent, a lettering artist in The Times's advertising department.