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  • Kronecker delta

    Kronecker delta

    In mathematics, the Kronecker delta (named after Leopold Kronecker) is a function of two variables, usually just non-negative integers. The function is 1 if the variables are equal, and 0 otherwise

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  • Alfons Zgrzebniok

    Alfons Zgrzebniok

    Alfons Alfred Zgrzebniok (also known by his codename Rakoczy; 16 August 1891 – 31 January 1937) was a Polish teacher, activist, and politician from Silesia. He was one of the cofounders of the [pl]

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  • Stanlow Abbey

    Stanlow Abbey

    The Abbey of St. Mary at Stanlaw (or Stanlow as it has been posthumously known since a Victorian cartographical error), was a Cistercian foundation situated on Stanlaw - now Stanlow Point, on the b

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  • Vickers Vimy

    Vickers Vimy

    The Vickers Vimy was a British heavy bomber aircraft developed and manufactured by Vickers Limited. Developed during the latter stages of the First World War to equip the Royal Flying Corps (RFC),

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  • Ávila Cathedral

    Ávila Cathedral

    The Cathedral of the Saviour (Spanish: Catedral de Cristo Salvador) is a Catholic church in Ávila in the south of Old Castile, Spain. It was built in the late Romanesque and Gothic architectural tr

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  • Traditionalist Catholics

    Traditionalist Catholics

    Traditionalist Catholicism is a movement that emphasizes beliefs, practices, customs, traditions, liturgical forms, devotions and presentations of teaching associated with the Catholic Church befor

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  • Surface fitting

    Surface fitting

    Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points, possibly subject to constraints. Curve fitting can involve either i

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  • Trafalgar Entertainment

    Trafalgar Entertainment

    Trafalgar Entertainment is a British multinational entertainment group co-founded in 2017 by Sir Howard Panter and Dame Rosemary Squire after they stepped down from running Ambassador Theatre Group

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  • Rome Metro

    Rome Metro

    The Rome Metro (Italian: Metropolitana di Roma) is a rapid transit system that operates in Rome, Italy. It started operation in 1955, making it the oldest in the country.Rome MetroA S300 trainOverv

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  • Trafalgar Studios

    Trafalgar Studios

    Trafalgar Theatre is a West End theatre in Whitehall, near Trafalgar Square, in the City of Westminster, London. The Grade II listed building was built in 1930 with interiors in the Art Deco style

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