雞爪定理 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "雞爪定理" in Chinese language version.

refsWebsite

Global rank Chinese rank

8web.archive.org

1^st place

2wikipedia.org

low place

2cut-the-knot.org

low place

9,335^th place

1google.co.uk

504^th place

314^th place

1jstor.org

26^th place

113^th place

1doi.org

2^nd place

23^rd place

1mosolymp.ru

low place

1books.google.com

3^rd place

8^th place

1fau.edu

6,442^nd place

9,615^th place

1ams.org

451^st place

935^th place

1rkarasev.ru

low place

1geometry.ru

low place

ams.org

Yiu, Paul, Conic construction of a triangle from its incenter, nine-point center, and a vertex [給定內心、九點圓心、一頂點，以圓錐曲線構作原三角形] (PDF), Journal for Geometry and Graphics, 2012, 16 (2): 171–183 [2021-12-12], MR 3088369, （原始内容存档 (PDF)于2020-11-28）（英语）

books.google.com

Aref, M. N.; Wernick, William, Problems and Solutions in Euclidean Geometry [歐氏幾何問題及解答], Dover Books on Mathematics, Dover Publications, Inc., 3.3(i), p. 68, 1968 [2021-12-12], ISBN 9780486477206, （原始内容存档于2021-12-12）（英语） .

cut-the-knot.org

Bogomolny, Alexander（英语：Alexander Bogomolny）, A Property of Circle Through the Incenter [過內心的圓之某性質], Cut-the-Knot, [2016-01-26], （原始内容存档于2021-12-12）（英语） .
Bogomolny, Alexander, Midpoints of the Lines Joining In- and Excenters [內心與諸旁心所連線段之中點], Cut-the-Knot, [2016-01-26], （原始内容存档于2021-12-12）（英语） .

doi.org

Morris, Richard, Circles through notable points of the triangle [過三角形特殊點的圓], The Mathematics Teacher（英语：The Mathematics Teacher）, 1928, 21 (2): 63–71, JSTOR 27951001, doi:10.5951/MT.21.2.0069 （英语） . 尤其見p. 65處關於諸圓 $BIC,CIA,AIB$ 及圓心的討論。

fau.edu

math.fau.edu

Yiu, Paul, Conic construction of a triangle from its incenter, nine-point center, and a vertex [給定內心、九點圓心、一頂點，以圓錐曲線構作原三角形] (PDF), Journal for Geometry and Graphics, 2012, 16 (2): 171–183 [2021-12-12], MR 3088369, （原始内容存档 (PDF)于2020-11-28）（英语）

geometry.ru

И. А. Кушнир. Это открытие - золотой ключ Леонарда Эйлера [這個發現——萊昂哈德·歐拉的金鑰] (PDF). Ф7 (Теорема трилистника), p.34；證明見p.36. [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）.

google.co.uk

Evan Chen. Euclidean Geometry in Mathematical Olympiads [奧數歐氏幾何]. Mathematical Association of America. 2016: 9–10 [2021-12-12]. ISBN 9780883858394. （原始内容存档于2021-12-15）（英语）. This configuration shows up very often in olympiad geometry, so recognize it when it appears!

jstor.org

Morris, Richard, Circles through notable points of the triangle [過三角形特殊點的圓], The Mathematics Teacher（英语：The Mathematics Teacher）, 1928, 21 (2): 63–71, JSTOR 27951001, doi:10.5951/MT.21.2.0069 （英语） . 尤其見p. 65處關於諸圓 $BIC,CIA,AIB$ 及圓心的討論。

mosolymp.ru

math.mosolymp.ru

6. Лемма о трезубце [6. 三叉引理] (PDF). СУНЦ МГУ им. М. В. Ломоносова - школа им. А.Н. Колмогорова. 2014-10-29 [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）（俄语）.

rkarasev.ru

Р. Н. Карасёв; В. Л. Дольников; И. И. Богданов; А. В. Акопян. Задачи для школьного математического кружка [數學興趣小組題目] (PDF). Problem 1.2. : 4 [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）（俄语）.

web.archive.org

Evan Chen. Euclidean Geometry in Mathematical Olympiads [奧數歐氏幾何]. Mathematical Association of America. 2016: 9–10 [2021-12-12]. ISBN 9780883858394. （原始内容存档于2021-12-15）（英语）. This configuration shows up very often in olympiad geometry, so recognize it when it appears!
Bogomolny, Alexander（英语：Alexander Bogomolny）, A Property of Circle Through the Incenter [過內心的圓之某性質], Cut-the-Knot, [2016-01-26], （原始内容存档于2021-12-12）（英语） .
6. Лемма о трезубце [6. 三叉引理] (PDF). СУНЦ МГУ им. М. В. Ломоносова - школа им. А.Н. Колмогорова. 2014-10-29 [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）（俄语）.
Bogomolny, Alexander, Midpoints of the Lines Joining In- and Excenters [內心與諸旁心所連線段之中點], Cut-the-Knot, [2016-01-26], （原始内容存档于2021-12-12）（英语） .
Aref, M. N.; Wernick, William, Problems and Solutions in Euclidean Geometry [歐氏幾何問題及解答], Dover Books on Mathematics, Dover Publications, Inc., 3.3(i), p. 68, 1968 [2021-12-12], ISBN 9780486477206, （原始内容存档于2021-12-12）（英语） .
Yiu, Paul, Conic construction of a triangle from its incenter, nine-point center, and a vertex [給定內心、九點圓心、一頂點，以圓錐曲線構作原三角形] (PDF), Journal for Geometry and Graphics, 2012, 16 (2): 171–183 [2021-12-12], MR 3088369, （原始内容存档 (PDF)于2020-11-28）（英语）
Р. Н. Карасёв; В. Л. Дольников; И. И. Богданов; А. В. Акопян. Задачи для школьного математического кружка [數學興趣小組題目] (PDF). Problem 1.2. : 4 [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）（俄语）.
И. А. Кушнир. Это открытие - золотой ключ Леонарда Эйлера [這個發現——萊昂哈德·歐拉的金鑰] (PDF). Ф7 (Теорема трилистника), p.34；證明見p.36. [2021-12-12]. （原始内容存档 (PDF)于2021-12-12）.

wikipedia.org

en.wikipedia.org

Morris, Richard, Circles through notable points of the triangle [過三角形特殊點的圓], The Mathematics Teacher（英语：The Mathematics Teacher）, 1928, 21 (2): 63–71, JSTOR 27951001, doi:10.5951/MT.21.2.0069 （英语） . 尤其見p. 65處關於諸圓 $BIC,CIA,AIB$ 及圓心的討論。
Bogomolny, Alexander（英语：Alexander Bogomolny）, A Property of Circle Through the Incenter [過內心的圓之某性質], Cut-the-Knot, [2016-01-26], （原始内容存档于2021-12-12）（英语） .