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Articles 288601 - 288630 of 288673

Full-Text Articles in Physical Sciences and Mathematics

Solutio Problematis Geometrici Circa Lunulas A Circulis Formatas, Leonhard Euler Dec 1743

Solutio Problematis Geometrici Circa Lunulas A Circulis Formatas, Leonhard Euler

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No abstract provided.


De Fractionibus Continuis Dissertatio, Leonhard Euler Dec 1743

De Fractionibus Continuis Dissertatio, Leonhard Euler

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No abstract provided.


De Variis Modis Circuli Quadraturam Numeris Proxime Exprimendi, Leonhard Euler Dec 1743

De Variis Modis Circuli Quadraturam Numeris Proxime Exprimendi, Leonhard Euler

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No abstract provided.


Methodus Inveniendi Lineas Curvas Maximi Minimive Proprietate Gaudentes, Sive Solutio Problematis Isoperimetrici Lattissimo Sensu Accepti, Leonhard Euler Dec 1743

Methodus Inveniendi Lineas Curvas Maximi Minimive Proprietate Gaudentes, Sive Solutio Problematis Isoperimetrici Lattissimo Sensu Accepti, Leonhard Euler

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No abstract provided.


Beantwortung Verschiedener Fragen Uber Die Beschaffenheit, Bewegung Und Wurckung Der Cometen, Leonhard Euler Dec 1743

Beantwortung Verschiedener Fragen Uber Die Beschaffenheit, Bewegung Und Wurckung Der Cometen, Leonhard Euler

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No abstract provided.


Fortgesetzte Beantwortung Der Fragen Uber Die Beschaffenheit, Bewegung Und Wurckung Der Cometen, Leonhard Euler Dec 1743

Fortgesetzte Beantwortung Der Fragen Uber Die Beschaffenheit, Bewegung Und Wurckung Der Cometen, Leonhard Euler

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No abstract provided.


Solutio Problematis In Novorum Actorum Eruditorum Mense Novembri A. 1743 Propositi, Leonhard Euler Dec 1743

Solutio Problematis In Novorum Actorum Eruditorum Mense Novembri A. 1743 Propositi, Leonhard Euler

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No abstract provided.


Démonstration De La Somme De Cette Suite 1 + 1/4 + 1/9 + 1/16 + ..., Leonhard Euler Dec 1742

Démonstration De La Somme De Cette Suite 1 + 1/4 + 1/9 + 1/16 + ..., Leonhard Euler

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No abstract provided.


Leonhardus Eulerus Mathematicus Acutissimus Ad Auctorem, Leonhard Euler Dec 1741

Leonhardus Eulerus Mathematicus Acutissimus Ad Auctorem, Leonhard Euler

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No abstract provided.


De Oscillationibus Fili Flexilis Quotcunque Pondusculis Onusti, Leonhard Euler Dec 1740

De Oscillationibus Fili Flexilis Quotcunque Pondusculis Onusti, Leonhard Euler

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No abstract provided.


De Constructione Aequationum Ope Motus Tractorii Aliisque Ad Methodum Tangentium Inversam Pertinentibus, Leonhard Euler Dec 1740

De Constructione Aequationum Ope Motus Tractorii Aliisque Ad Methodum Tangentium Inversam Pertinentibus, Leonhard Euler

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No abstract provided.


Solutio Problematis Ad Geometriam Situs Pertinentis, Leonhard Euler Dec 1740

Solutio Problematis Ad Geometriam Situs Pertinentis, Leonhard Euler

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No abstract provided.


Curvarum Maximi Minive Proprietate Gaudientium Inventio Nova Et Facilis, Leonhard Euler Dec 1740

Curvarum Maximi Minive Proprietate Gaudientium Inventio Nova Et Facilis, Leonhard Euler

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No abstract provided.


Inventio Summae Cuiusque Seriei Ex Dato Termino Generali, Leonhard Euler Dec 1740

Inventio Summae Cuiusque Seriei Ex Dato Termino Generali, Leonhard Euler

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Euler continues with the methods of E25 to attack ζ(2) for a second time. He starts with a Taylor series, builds a "Bernoulli polynomial" and uses it to evaluate 0n + 1n + 2n + 3n + ... + (x-1)n, (x = 1, 2, 3, ...) and gets the relationship (B+1)n+1Bn+1 = 0 for Bernoulli numbers. He gets an infinite series approximation for the nth partial sum of the harmonic series.


Investigatio Binarum Curvarum, Quarum Arcus Eidem Abscissae Respondentes Summam Algebraicam Constituant, Leonhard Euler Dec 1740

Investigatio Binarum Curvarum, Quarum Arcus Eidem Abscissae Respondentes Summam Algebraicam Constituant, Leonhard Euler

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No abstract provided.


Methodus Universalis Series Summandi Ulterius Promota, Leonhard Euler Dec 1740

Methodus Universalis Series Summandi Ulterius Promota, Leonhard Euler

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No abstract provided.


Inquisitio Physica In Causam Fluxus Ac Refluxus Maris, Leonhard Euler Dec 1740

Inquisitio Physica In Causam Fluxus Ac Refluxus Maris, Leonhard Euler

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No abstract provided.


Methodus Universalis Serierum Convergentium Summas Quam Proxime Inveniendi, Leonhard Euler Dec 1740

Methodus Universalis Serierum Convergentium Summas Quam Proxime Inveniendi, Leonhard Euler

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This paper begins with an expression of the trapezoid rule for "formal mechanical quadrature." Euler also sums the first ten terms of ζ(2) to get 1.549768 and gives an expression for the error term. Then he determines the sum of the first million terms of the harmonic series to be 14.392669.


Methodus Computandi Aequationem Meridiei, Leonhard Euler Dec 1740

Methodus Computandi Aequationem Meridiei, Leonhard Euler

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No abstract provided.


Solutio Problematum Rectivicationem Ellipsis Requirentium, Leonhard Euler Dec 1740

Solutio Problematum Rectivicationem Ellipsis Requirentium, Leonhard Euler

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No abstract provided.


Theorematum Quorundam Ad Numeros Primos Spectantium Demonstratio, Leonhard Euler Dec 1740

Theorematum Quorundam Ad Numeros Primos Spectantium Demonstratio, Leonhard Euler

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No abstract provided.


Seventeen Letters From Euler To Johann I Bernoulli, 1727-1740, Leonhard Euler Jan 1740

Seventeen Letters From Euler To Johann I Bernoulli, 1727-1740, Leonhard Euler

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No abstract provided.


Additamentum Ad Dissertationem De Infinitis Curvis Eiusdem Generis, Leonhard Euler Dec 1739

Additamentum Ad Dissertationem De Infinitis Curvis Eiusdem Generis, Leonhard Euler

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No abstract provided.


Solutio Problematis Arithmetici De Inveniendo Numero, Qui Per Datos Numeros Divisus Relinquat Data Residua, Leonhard Euler Dec 1739

Solutio Problematis Arithmetici De Inveniendo Numero, Qui Per Datos Numeros Divisus Relinquat Data Residua, Leonhard Euler

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Euler proves the Chinese Remainder Theorem by constructing an algorithm to find the smallest number which, divided by given numbers, leaves given remainders. He begins by solving the case in which two relatively prime divisors with corresponding remainders are given and proposes that by repeating his algorithm, he can solve similar problems with any number of constraints. Euler then discusses scenarios in which divisors are not relatively prime, and ends the paper with an application of his algorithm to a classic problem: dating events in Roman indictions.


Solutio Problematum Quorundam Astronomicorum, Leonhard Euler Dec 1739

Solutio Problematum Quorundam Astronomicorum, Leonhard Euler

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No abstract provided.


De Infinitis Curvis Eiusdem Generis Seu Methodus Inveniendi Aequationes Pro Infinitis Curvis Eiusdem Generis, Leonhard Euler Dec 1739

De Infinitis Curvis Eiusdem Generis Seu Methodus Inveniendi Aequationes Pro Infinitis Curvis Eiusdem Generis, Leonhard Euler

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No abstract provided.


De Linea Celerrimi Descensus In Medio Quocunque Resistente, Leonhard Euler Dec 1739

De Linea Celerrimi Descensus In Medio Quocunque Resistente, Leonhard Euler

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No abstract provided.


De Motu Planetarum Et Orbitarum Determinatione, Leonhard Euler Dec 1739

De Motu Planetarum Et Orbitarum Determinatione, Leonhard Euler

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No abstract provided.


Orbitae Solaris Determinatio, Leonhard Euler Dec 1739

Orbitae Solaris Determinatio, Leonhard Euler

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No abstract provided.


De Minimis Oscillationibus Corporum Tam Rigidorum Quam Flexibilium. Methodus Nova Et Facilis., Leonhard Euler Dec 1739

De Minimis Oscillationibus Corporum Tam Rigidorum Quam Flexibilium. Methodus Nova Et Facilis., Leonhard Euler

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No abstract provided.