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  2. Error function - Wikipedia

    en.wikipedia.org/wiki/Error_function

    x erf x 1 − erf x; 0: 0: 1: 0.02: 0.022 564 575: 0.977 435 425: 0.04: 0.045 111 106: 0.954 888 894: 0.06: 0.067 621 594: 0.932 378 406: 0.08: 0.090 078 126: 0.909 ...

  3. LogMAR chart - Wikipedia

    en.wikipedia.org/wiki/LogMAR_chart

    The chart was designed by Ian Bailey [5] and Jan E. Lovie-Kitchin at the National Vision Research Institute of Australia. [1] [3] They described their motivation for designing the LogMAR chart as follows: "We have designed a series of near vision charts in which the typeface, size progression, size range, number of words per row and spacings were chosen in an endeavour to achieve a ...

  4. iOS 6 - Wikipedia

    en.wikipedia.org/wiki/IOS_6

    iOS 6 is the sixth major release of the iOS mobile operating system developed by Apple Inc, being the successor to iOS 5.It was announced at the company's Worldwide Developers Conference on June 11, 2012, and was released on September 19, 2012.

  5. Bell number - Wikipedia

    en.wikipedia.org/wiki/Bell_number

    The 52 possible solutions, counted by the Bell number B 5, were recorded by 52 different diagrams, which were printed above the chapter headings in some editions of The Tale of Genji. [ 26 ] [ 30 ] In Srinivasa Ramanujan 's second notebook, he investigated both Bell polynomials and Bell numbers. [ 31 ]

  6. Standard normal table - Wikipedia

    en.wikipedia.org/wiki/Standard_normal_table

    Z tables use at least three different conventions: . Cumulative from mean gives a probability that a statistic is between 0 (mean) and Z.Example: Prob(0 ≤ Z ≤ 0.69) = 0.2549.

  7. Rotations in 4-dimensional Euclidean space - Wikipedia

    en.wikipedia.org/wiki/Rotations_in_4-dimensional...

    In mathematics, the group of rotations about a fixed point in four-dimensional Euclidean space is denoted SO(4).The name comes from the fact that it is the special orthogonal group of order 4.

  8. The Amazing Race 29 - Wikipedia

    en.wikipedia.org/wiki/The_Amazing_Race_29

    The Amazing Race 29 is the twenty-ninth season of the American reality competition show The Amazing Race.Unlike previous seasons, which almost exclusively featured teams with pre-existing relationships, this season, hosted by Phil Keoghan, featured 22 contestants who were all complete strangers who met for the first time and formed eleven teams of two at the starting line.

  9. Saline (medicine) - Wikipedia

    en.wikipedia.org/wiki/Saline_(medicine)

    Saline solution for irrigation. Normal saline (NSS, NS or N/S) is the commonly used phrase for a solution of 0.90% w/v of NaCl, 308 mOsm/L or 9.0 g per liter. Less commonly, this solution is referred to as physiological saline or isotonic saline (because it is approximately isotonic to blood serum, which makes it a physiologically normal solution).