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  1. Partition of a set. A set of stamps partitioned into bundles: No stamp is in two bundles, no bundle is empty, and every stamp is in a bundle. The 52 partitions of a set with 5 elements. A colored region indicates a subset of X that forms a member of the enclosing partition. Uncolored dots indicate single-element subsets.

  2. en.wikipedia.org › wiki › SynapsidaSynapsida - Wikipedia

    Theropsida ( Seeley, 1895) [5] Synapsida [a] is one of the two major clades of vertebrate animals in the group Amniota, the other being the Sauropsida (which includes reptiles and birds ). The synapsids were the dominant land animals in the late Paleozoic and early Mesozoic, but the only group that survived into the Cenozoic are mammals. [6]

  3. en.wikipedia.org › wiki › Pitch_classPitch class - Wikipedia

    Pitch class. Perfect octave. All Cs from C 1 to C 7 inclusive. In music, a pitch class ( p.c. or pc) is a set of all pitches that are a whole number of octaves apart; for example, the pitch class C consists of the Cs in all octaves. "The pitch class C stands for all possible Cs, in whatever octave position." [1]

  4. en.wikipedia.org › wiki › OrnithopodaOrnithopoda - Wikipedia

    Ornithopoda ( / ˌɔːrnəˈθɒpədə /) [2] is a clade of ornithischian dinosaurs, called ornithopods ( / ˈɔːrnəθəˌpɒdz, ɔːrˈnɪθ -/ ). [3] [4] They represent one of the most successful groups of herbivorous dinosaurs during the Cretaceous. The most primitive members of the group were bipedal and relatively small-sized, while ...

  5. en.wikipedia.org › wiki › Unix-likeUnix-like - Wikipedia

    Unix-like. A Unix-like (sometimes referred to as UN*X or *nix) operating system is one that behaves in a manner similar to a Unix system, although not necessarily conforming to or being certified to any version of the Single UNIX Specification. A Unix-like application is one that behaves like the corresponding Unix command or shell.

  6. v. t. e. In machine learning, a neural network (also artificial neural network or neural net, abbreviated ANN or NN) is a model inspired by the structure and function of biological neural networks in animal brains. [1] [2] An ANN consists of connected units or nodes called artificial neurons, which loosely model the neurons in a brain.

  7. Schirmer's test uses paper strips inserted into the eye for several minutes to measure the production of tears. Both eyes are tested at the same time. Most often, this test consists of placing a small strip of filter paper inside the lower eyelid (inferior fornix). The eyes are closed for 5 minutes. The paper is then removed and the amount of ...

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