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Articles 91561 - 91590 of 91591

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De La Controverse Entre Mrs. Leibnitz Et Bernoulli Sur Les Logarithmes Des Nombres Négatifs Et Imaginaires, Leonhard Euler Dec 1750

De La Controverse Entre Mrs. Leibnitz Et Bernoulli Sur Les Logarithmes Des Nombres Négatifs Et Imaginaires, Leonhard Euler

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No abstract provided.


Recherches Sur Les Racines Imaginaires Des Équations, Leonhard Euler Dec 1750

Recherches Sur Les Racines Imaginaires Des Équations, Leonhard Euler

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No abstract provided.


Recherches Sur La Précession Des Équinoxes, Et Sur La Nutation De L'Axe De La Terre, Leonhard Euler Dec 1750

Recherches Sur La Précession Des Équinoxes, Et Sur La Nutation De L'Axe De La Terre, Leonhard Euler

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No abstract provided.


Sur Le Point De Rebroussement De La Seconde Espèce De Mr. Le Marquis De L'Hôpital, Leonhard Euler Dec 1750

Sur Le Point De Rebroussement De La Seconde Espèce De Mr. Le Marquis De L'Hôpital, Leonhard Euler

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No abstract provided.


Découverte D'Une Loi Tout Extraordinaire Des Nombres Par Rapport À La Somme De Leurs Diviseurs, Leonhard Euler Dec 1750

Découverte D'Une Loi Tout Extraordinaire Des Nombres Par Rapport À La Somme De Leurs Diviseurs, Leonhard Euler

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No abstract provided.


De Superficie Conorum Scalenorum Aliorumque Corporum Conicorum, Leonhard Euler Dec 1749

De Superficie Conorum Scalenorum Aliorumque Corporum Conicorum, Leonhard Euler

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No abstract provided.


Sur L'Accord Des Deux Dernières Éclipses Du Soleil Et De La Lune Avec Mes Tables Pour Trouver Les Vrais Momens Des Pléni-Lunes Et Novi-Lunes, Leonhard Euler Dec 1749

Sur L'Accord Des Deux Dernières Éclipses Du Soleil Et De La Lune Avec Mes Tables Pour Trouver Les Vrais Momens Des Pléni-Lunes Et Novi-Lunes, Leonhard Euler

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No abstract provided.


Sur Une Contradiction Apparente Dans La Doctrine Des Lignes Courbes, Leonhard Euler Dec 1749

Sur Une Contradiction Apparente Dans La Doctrine Des Lignes Courbes, Leonhard Euler

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No abstract provided.


Démonstration Sur Le Nombre Des Points, Où Deux Lignes Des Ordres Quelconques Peuvent Se Couper, Leonhard Euler Dec 1749

Démonstration Sur Le Nombre Des Points, Où Deux Lignes Des Ordres Quelconques Peuvent Se Couper, Leonhard Euler

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No abstract provided.


Réflexions Sur L'Espace Et Le Tems, Leonhard Euler Dec 1749

Réflexions Sur L'Espace Et Le Tems, Leonhard Euler

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No abstract provided.


De Motu Nodorum Lunae Eiusque Inclinationis Ad Eclipticam Variatione, Leonhard Euler Dec 1749

De Motu Nodorum Lunae Eiusque Inclinationis Ad Eclipticam Variatione, Leonhard Euler

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No abstract provided.


Quantum Motus Terrae A Luna Perturbeter Accuratius Inquiritur, Leonhard Euler Dec 1749

Quantum Motus Terrae A Luna Perturbeter Accuratius Inquiritur, Leonhard Euler

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No abstract provided.


De Numeris Amicabilibus, Leonhard Euler Dec 1749

De Numeris Amicabilibus, Leonhard Euler

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No abstract provided.


Méthode De Déterminer La Longitude Des Lieux Par L'Observation D'Occultations Des Étoiles Fixes Par La Lune, Leonhard Euler Dec 1748

Méthode De Déterminer La Longitude Des Lieux Par L'Observation D'Occultations Des Étoiles Fixes Par La Lune, Leonhard Euler

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No abstract provided.


Rettung Der Göttlichen Offenbahrung Gegen Die Einwürfe Der Freygeister, Leonhard Euler Jan 1747

Rettung Der Göttlichen Offenbahrung Gegen Die Einwürfe Der Freygeister, Leonhard Euler

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No abstract provided.


De Motu Cymbarum Remis Propulsarum In Fluviis, Leonhard Euler Dec 1746

De Motu Cymbarum Remis Propulsarum In Fluviis, Leonhard Euler

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No abstract provided.


Novae Et Correctae Tabulae Ad Loca Lunae Computanda, Leonhard Euler Dec 1744

Novae Et Correctae Tabulae Ad Loca Lunae Computanda, 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.


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.


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.


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 Indorum Anno Solari Astronomico, Leonhard Euler Dec 1737

De Indorum Anno Solari Astronomico, Leonhard Euler

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This work is an appendix following two other appendices in a book by Euler's friend and St. Petersbrg Academy colleague T. S. Bayer, Historia regni Graecorum Bactriani (History of the Bactrian kingdom of the Greeks). The original appendices were written by a Danish missionary in Tranquebar, C. T. Walther ("The Indian Doctrine of Time," pp. 145-190), and by Bayer himself, based on his correspondence with Walther and other Tranquebar missionaries ("Supplement to the Indian Doctrine of Time," pp. 191-200). Euler's contribution appears immediately after these.


De Progressionibus Transcendentibus Seu Quarum Termini Generales Algebraice Dari Nequeunt, Leonhard Euler Dec 1737

De Progressionibus Transcendentibus Seu Quarum Termini Generales Algebraice Dari Nequeunt, Leonhard Euler

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No abstract provided.


De Formis Radicum Aequationum Cuiusque Ordinis Coniectatio, Leonhard Euler Dec 1737

De Formis Radicum Aequationum Cuiusque Ordinis Coniectatio, Leonhard Euler

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For an equation of degree n, Euler wants to define a "resolvent equation" of degree n-1 whose roots are related to the roots of the original equation. Thus, by solving the resolvent one can solve the original equation. In sections 2 to 7 he works this out for quadratic, cubic, and biquadratic equations. In section 8 Euler says that he wants to try the same approach for solving the quintic equation and general nth degree equations. In the rest of the paper he tries to figure out in what cases resolvents will work.


Von Der Gestalt Der Erden, Leonhard Euler Dec 1737

Von Der Gestalt Der Erden, Leonhard Euler

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No abstract provided.


Dissertatio Physica De Sono, Leonhard Euler Dec 1726

Dissertatio Physica De Sono, Leonhard Euler

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Euler first explains his theory of what makes up the atmosphere; the basis of his theory lies in the theory of elasticity of the teacher he had before Johann Bernoulli. He also states without proof a formula for the speed of propagation and derives from it numerical values of the correct order of magnitude for air.


Human Complement Protein C8: The “Hole” Story, James M. Sodetz Jan 1012

Human Complement Protein C8: The “Hole” Story, James M. Sodetz

Journal of the South Carolina Academy of Science

No abstract provided.


Unlocking The Potential Of Remote Sensing For Arsenic Contamination Detection And Management: Challenges And Perspective, V. Agarwal, M. Kumar, D. Prasad Panday, J. Zang, Francisco Munoz-Arriola Dec 223

Unlocking The Potential Of Remote Sensing For Arsenic Contamination Detection And Management: Challenges And Perspective, V. Agarwal, M. Kumar, D. Prasad Panday, J. Zang, Francisco Munoz-Arriola

School of Natural Resources: Faculty Publications

No abstract provided.