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norm

B1 noun

Các nghĩa

  1. chuẩn mực, điều bình thường

    That which is normal or typical.

    Unemployment is the norm in this part of the country.

  2. quy tắc, chuẩn mực xã hội

    A rule that is imposed by regulations and/or socially enforced by members of a community.

    Not eating your children is just one of those societal norms.

  3. câu mệnh lệnh, câu chuẩn tắc

    A sentence with non-descriptive meaning, such as a command, permission, or prohibition.

  4. nếu v ≠ 0 thì ‖v‖ ≠ 0

    if v ne 0 then ‖v‖ ne 0;

  5. với vô hướng k, ‖kv‖ = |k|·‖v‖

    given a scalar k, ‖kv‖=|k|·‖v‖, where |k| is the absolute value of k;

  6. với hai vectơ v, w, ‖v+w‖ ≤ ‖v‖+‖w‖ (bất đẳng thức tam giác)

    given two vectors v,w, ‖v+w‖<‖v‖+‖w‖ (the triangle inequality).

  7. chuẩn (tổng quát hóa)

    Any of several generalizations of the above: a field norm, ideal norm, etc.

  8. phần tử thuộc ảnh của chuẩn

    An element of the image of some (generalized) norm, the element then said to be from the norm in question, or from the structure which gave rise to the norm.

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