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Transactions of the
Royal Society of
London at
Google Books Court,
Nathan Altshiller (1960). "Notes on the centroid". The
Mathematics Teacher. 53 (1): 33–35...
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Altshuller Debra Altschiller (born 1968),
American politician Nathan Altshiller Court (1881–1968), Polish–American
mathematician Altschul /
Altshul This...
- all
touch a
circle Triangle conic Kay (1969, p. 140)
Altshiller-Court (1925, p. 74)
Altshiller-Court (1925, p. 73) Kay (1969, p. 117)
Johnson 1929, p...
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Geometricorum 13, 53-59. http://forumgeom.fau.edu/FG2013volume13/FG201307.pdf
Altshiller-Court, Nathan,
College Geometry,
Dover Publ., 2007. Dunn, Jas. A.; Pretty...
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Nathan Altshiller Court (January 22, 1881 – July 20, 1968) was a Polish–American mathematician. He was a
geometer and the
author of the po****r book College...
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International Journal of Geometry. 7 (1): 5–16.
Altshiller-Court (1925, p. 98)
Altshiller-Court (1925, p. 241)
Altshiller-Court,
Nathan (1925),
College Geometry:...
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Nathan Altshiller Court: On Two
Intersecting Spheres. The
American Mathematical Monthly, Band 40, Nr. 5, 1933, pp. 265–269 (JSTOR)
Nathan Altshiller-Court:...
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College Mathematics Journal 29(4),
September 1998, p. 331,
problem 635.
Altshiller-Court,
Nathan (1952) [1st ed. 1925],
College Geometry: An Introduction...
- Weisstein, Eric W. "Orthocenter." From MathWorld--A
Wolfram Web Resource.
Altshiller-Court 2007, p. 102 Bell, Amy, "Hansen's
right triangle theorem, its converse...
- 2008. Ogilvy, C. Stanley,
Excursions in Geometry, Dover, 1969, 14–17.
Altshiller-Court, Nathan,
College Geometry, Dover, 2007 (orig. 1952).
Incircle –...
