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Showing posts from January 3, 2019

finding the domain of a probability density function calculus

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0 The function f(x)=-32x+8 over the interval [0,b]. What is B? I do not understand this question in my mathbook calculus share | cite | improve this question asked Nov 20 '18 at 21:09 Beeze 3 3 add a comment  |  0 The function f(x)=-32x+8 over the interval [0,b]. ...

Carlos Prats

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Carlos Prats Commander-in-chief of the Chilean Army In office October 27, 1970 – August 23, 1973 President Salvador Allende Preceded by René Schneider Succeeded by Augusto Pinochet Chilean Minister of the Interior In office November 2, 1972 – March 27, 1973 President Salvador Allende Preceded by Jaime Suárez Succeeded by Gerardo Espinoza Carrillo Chilean Minister of National Defense In office August 9, 1973 – August 23, 1973 President Salvador Allende Preceded by Clodomiro Almeyda Succeeded by Orlando Letelier Personal details Born ( 1915-02-24 ) February 24, 1915 Talcahuano, Chile Died September 30, 1974 (1974-09-30) (aged 59) Buenos Aires, Argentina Nationality Chilean Political party Independent Spouse(s) Sofía Cuthbert ( m.  1944–1974) - died with her husband Children Sofía Angélica Cecilia Signature General Carlos Prats González ( Spanish:  [ˈkaɾlos ˈpɾats] ; February 24, 1915 – September 3...

Find duplicates of rounded geometries with mongo aggregation

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0 I have the following mongodb query which find objects by duplicated geometries within a collection: db.coll.aggregate([{ $match: { // Selection } }, { $group: { _id: { geometry: "$geometry" }, dups: { "$addToSet": "$_id" }, count: { "$sum": 1 } } }, { $match: { count: { "$gt": 1 } // Duplicates considered as count greater than one } } ], { allowDiskUse: true } I would like to change this query to find "similar" geometries, which means if the first n digit of the coordinates (so floored coordinates) are the ...