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  2. Greatest common divisor - Wikipedia

    en.wikipedia.org/wiki/Greatest_common_divisor

    The above definition is unsuitable for defining gcd(0, 0), since there is no greatest integer n such that 0 × n = 0. However, zero is its own greatest divisor if greatest is understood in the context of the divisibility relation, so gcd(0, 0) is commonly defined as 0.

  3. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    A material condition in GD&T. Means that a feature of size is at the limit of its size tolerance in the direction that leaves the least material on the part. Thus an internal feature of size (e.g., a hole) at its biggest diameter, or an external feature of size (e.g., a flange) at its smallest thickness. The GD&T symbol for LMC is a circled L.

  4. Geometric dimensioning and tolerancing - Wikipedia

    en.wikipedia.org/wiki/Geometric_dimensioning_and...

    Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances via a symbolic language on engineering drawings and computer-generated 3D models that describes a physical object's nominal geometry and the permissible variation thereof. GD&T is used to define the nominal (theoretically perfect ...

  5. Engineering tolerance - Wikipedia

    en.wikipedia.org/wiki/Engineering_tolerance

    H7/h6 is a very common standard tolerance which gives a tight fit. The tolerances work in such a way that for a hole H7 means that the hole should be made slightly larger than the base dimension (in this case for an ISO fit 10+0.015−0, meaning that it may be up to 0.015 mm larger than the base dimension, and 0 mm smaller).

  6. Basic dimension - Wikipedia

    en.wikipedia.org/wiki/Basic_dimension

    In a technical drawing, a basic dimension is a theoretically exact dimension, given from a datum to a feature of interest. In Geometric dimensioning and tolerancing, basic dimensions are defined as a numerical value used to describe the theoretically exact size, profile, orientation or location of a feature or datum target.

  7. Gadolinium - Wikipedia

    en.wikipedia.org/wiki/Gadolinium

    152 Gd 0.2% 1.08 × 10 14 y: α: 148 Sm ... Gadolinium is a chemical element; it has symbol Gd and atomic number 64. Gadolinium is a silvery-white metal when ...

  8. Why You Keep Seeing the Number 000 Everywhere - AOL

    www.aol.com/why-keep-seeing-number-000-203200916...

    Number 0 meaning in numerology. According to Mystic Michaela, author of The Angel Numbers Book, podcast host of Know Your Aura with Mystic Michaela!, "Angel number 0 represents unconditional love ...

  9. Gini coefficient - Wikipedia

    en.wikipedia.org/wiki/Gini_coefficient

    0.293: The Gini coefficient measure gives different results when applied to individuals instead of households, for the same economy and same income distributions. If ...