Articles with "halley" as a keyword



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Computational science in the eighteenth century. Test cases for the methods of Newton, Raphson, and Halley: 1685 to 1745

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Published in 2019 at "Numerical Algorithms"

DOI: 10.1007/s11075-019-00724-8

Abstract: This is an overview of examples and problems posed in the late 1600s up to the mid 1700s for the purpose of testing or explaining the two different implementations of the Newton-Raphson method, Newton’s method… read more here.

Keywords: methods newton; method; halley; computational science ... See more keywords

The first observations of Antarctic icebergs by Davis in 1688 and Halley in 1700

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Published in 2025 at "Polar Record"

DOI: 10.1017/s0032247425000026

Abstract: Abstract The earliest recorded observations of Antarctic icebergs occurred in 1688 and 1700 in the Gregorian New Style (NS) Calendar. The first sighting took place after Christmas 1687 in the Julian Old Style (OS) Calendar,… read more here.

Keywords: icebergs davis; halley; davis; antarctic icebergs ... See more keywords

Why Halley Did Not Discover Proper Motion and Why Cassini Did

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Published in 2019 at "Journal for the History of Astronomy"

DOI: 10.1177/0021828619877967

Abstract: In 1717, Halley compared contemporaneous measurements of the latitudes of four stars with earlier measurements by ancient Greek astronomers and by Brahe, and from the differences concluded that these four stars showed proper motion. An… read more here.

Keywords: halley discover; halley; discover proper; motion cassini ... See more keywords