منابع مشابه
Dilemmas of a rota: Google's solution.
Doctors take many forms of leave to further career training. Many hospital rotas omit these and are not updated frequently to reflect swaps in on-call duties. As a result, confusion arises with reduced staffing levels leading to sub-optimal patient care. Using Google Sheets, rota's can be modified to be team specific, remotely accessed, and edited by any device with an internet connection and w...
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Gian-Carlo Rota was one of the most original and colorful mathematicians of the twentieth century. His work on the foundations of combinatorics focused on revealing the algebraic structures that lie behind diverse combinatorial areas and created a new area of algebraic combinatorics. His graduate courses influenced generations of students. Written by two of his former students, this book is bas...
متن کاملOn Differential Rota-baxter Algebras
Abstract. A Rota-Baxter operator of weight λ is an abstraction of both the integral operator (when λ = 0) and the summation operator (when λ = 1). We similarly define a differential operator of weight λ that includes both the differential operator (when λ = 0) and the difference operator (when λ = 1). We further consider an algebraic structure with both a differential operator of weight λ and a...
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Exerćıcio 1.1. Suponha que f : R → R preserva a distância Euclidiana e fixa a origem. Mostre que: (1) f leva segmentos de recta em segmentos de recta; (2) f(λx) = λf(x) para λ ∈ R e x ∈ R; (3) f leva o ponto médio de um segmento no ponto médio da sua imagem; (4) f(x+ y) = f(x) + f(y) para x,y ∈ R; (5) 〈f(x), f(y)〉 = 〈x,y〉 para x,y ∈ R; (6) f(x) = Sx para x ∈ R, onde S ∈ M3×3 é ortogonal (ou sej...
متن کاملEl monopolio como espejismo
Advertencia El contenido de este sitio está cubierto por la legislación francesa sobre propiedad intelectual y es propiedad exclusiva del editor. Las obras publicadas en este sitio pueden ser consultadas y reproducidas en soporte de papel o bajo condición de que sean estrictamente reservadas al uso personal, sea éste científico o pedagógico, excluyendo todo uso comercial. La reproducción deberá...
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ژورنال
عنوان ژورنال: Perspectivas em Ciência da Informação
سال: 2009
ISSN: 1413-9936
DOI: 10.1590/s1413-99362009000400007