Isosceles triangle (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Isosceles triangle" in English language version.

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Ionin (2009). Ionin, Yury J. (2009), "Isosceles sets", Electronic Journal of Combinatorics, 16 (1): R141:1–R141:24, doi:10.37236/230, MR 2577309
Guinand (1984). Guinand, Andrew P. (1984), "Euler lines, tritangent centers, and their triangles", American Mathematical Monthly, 91 (5): 290–300, doi:10.2307/2322671, JSTOR 2322671, MR 0740243
Harris & Stöcker (1998), p. 78. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Baloglou & Helfgott (2008), Equation (1). Baloglou, George; Helfgott, Michel (2008), "Angles, area, and perimeter caught in a cubic" (PDF), Forum Geometricorum, 8: 13–25, MR 2373294
Baloglou & Helfgott (2008), Theorem 2. Baloglou, George; Helfgott, Michel (2008), "Angles, area, and perimeter caught in a cubic" (PDF), Forum Geometricorum, 8: 13–25, MR 2373294
Oxman (2005). Oxman, Victor (2005), "On the existence of triangles with given lengths of one side, the opposite and one adjacent angle bisectors" (PDF), Forum Geometricorum, 5: 21–22, MR 2141652
Gilbert & MacDonnell (1963). Gilbert, G.; MacDonnell, D. (1963), "The Steiner–Lehmus Theorem", Classroom Notes, American Mathematical Monthly, 70 (1): 79–80, doi:10.2307/2312796, JSTOR 2312796, MR 1531983
Harris & Stöcker (1998), p. 75. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Gandz (1940). Gandz, Solomon (1940), "Studies in Babylonian mathematics. III. Isoperimetric problems and the origin of the quadratic equations", Isis, 32: 101–115 (1947), doi:10.1086/347645, MR 0017683, S2CID 120267556. See in particular p. 111.
Posamentier & Lehmann (2012), p. 24. Posamentier, Alfred S.; Lehmann, Ingmar (2012), The Secrets of Triangles: A Mathematical Journey, Amherst, NY: Prometheus Books, p. 387, ISBN 978-1-61614-587-3, MR 2963520
Bezdek & Bisztriczky (2015). Bezdek, András; Bisztriczky, Ted (2015), "Finding equal-diameter triangulations in polygons", Beiträge zur Algebra und Geometrie, 56 (2): 541–549, doi:10.1007/s13366-014-0206-6, MR 3391189, S2CID 123507725
Robbins (1995). Robbins, David P. (1995), "Areas of polygons inscribed in a circle", American Mathematical Monthly, 102 (6): 523–530, doi:10.2307/2974766, JSTOR 2974766, MR 1336638
Carroll (1899). See also Wilson (2008). Carroll, Lewis (1899), Collingwood, Stuart Dodgson (ed.), The Lewis Carroll Picture Book, London: T. Fisher Unwin, pp. 264–266 Wilson, Robin (2008), Lewis Carroll in Numberland: His fantastical mathematical logical life, an agony in eight fits, Penguin Books, pp. 169–170, ISBN 978-0-14-101610-8, MR 2455534
Specht et al. (2015). Specht, Edward John; Jones, Harold Trainer; Calkins, Keith G.; Rhoads, Donald H. (2015), Euclidean geometry and its subgeometries, Springer, Cham, p. 64, doi:10.1007/978-3-319-23775-6, ISBN 978-3-319-23774-9, MR 3445044

archive.org

Heath (1956), p. 187, Definition 20. Heath, Thomas L. (1956) [1925], The Thirteen Books of Euclid's Elements, vol. 1 (2nd ed.), New York: Dover Publications, ISBN 0-486-60088-2
Lardner (1840), p. 46. Lardner, Dionysius (1840), A Treatise on Geometry and Its Application in the Arts, The Cabinet Cyclopædia, London
Lavedan (1947). Lavedan, Pierre (1947), French Architecture, Penguin Books, p. 44
Ketchum (1920). Ketchum, Milo Smith (1920), The Design of Highway Bridges of Steel, Timber and Concrete, New York: McGraw-Hill, p. 107
Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129
Heath (1956), p. 251. Heath, Thomas L. (1956) [1925], The Thirteen Books of Euclid's Elements, vol. 1 (2nd ed.), New York: Dover Publications, ISBN 0-486-60088-2
Carroll (1899). See also Wilson (2008). Carroll, Lewis (1899), Collingwood, Stuart Dodgson (ed.), The Lewis Carroll Picture Book, London: T. Fisher Unwin, pp. 264–266 Wilson, Robin (2008), Lewis Carroll in Numberland: His fantastical mathematical logical life, an agony in eight fits, Penguin Books, pp. 169–170, ISBN 978-0-14-101610-8, MR 2455534

arxiv.org

Gottschau, Haverkort & Matzke (2018). Gottschau, Marinus; Haverkort, Herman; Matzke, Kilian (2018), "Reptilings and space-filling curves for acute triangles", Discrete & Computational Geometry, 60 (1): 170–199, arXiv:1603.01382, doi:10.1007/s00454-017-9953-0, S2CID 14477196

berkeley.edu

people.eecs.berkeley.edu

Kahan (2014). Kahan, W. (September 4, 2014), "Miscalculating Area and Angles of a Needle-like Triangle" (PDF), Lecture Notes for Introductory Numerical Analysis Classes, University of California, Berkeley

books.google.com

Stahl (2003), p. 37. Stahl, Saul (2003), Geometry from Euclid to Knots, Prentice-Hall, ISBN 0-13-032927-4
Barnes (2012). Barnes, John (2012), Gems of Geometry (2nd, illustrated ed.), Springer, p. 27, ISBN 9783642309649
Conway & Guy (1996). Conway, J.H.; Guy, R.K. (1996), "Calabi's Triangle", The Book of Numbers, New York: Springer-Verlag, p. 206
Loeb (1992). Loeb, Arthur (1992), Concepts and Images: Visual Mathematics, Boston: Birkhäuser Boston, p. 180, ISBN 0-8176-3620-X
Montroll (2009). Montroll, John (2009), Origami Polyhedra Design, A K Peters, p. 6, ISBN 9781439871065
Hadamard (2008), p. 23. Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Harris & Stöcker (1998), p. 78. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Salvadori & Wright (1998). Salvadori, Mario; Wright, Joseph P. (1998), Math Games for Middle School: Challenges and Skill-Builders for Students at Every Level, Chicago Review Press, pp. 70–71, ISBN 9781569767276
Hadamard (2008), Exercise 5, p. 29. Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Young (2011), p. 298. Young, Cynthia Y. (2011), Trigonometry, John Wiley & Sons, ISBN 9780470648025
Young (2011), p. 398. Young, Cynthia Y. (2011), Trigonometry, John Wiley & Sons, ISBN 9780470648025
Wickelgren (2012). Wickelgren, Wayne A. (2012), How to Solve Mathematical Problems, Dover Books on Mathematics, Courier Corporation, pp. 222–224, ISBN 9780486152684.
Harris & Stöcker (1998), p. 75. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Lord (1982). See also Hadamard (2008, Exercise 340, p. 270). Lord, N. J. (June 1982), "66.16 Isosceles subdivisions of triangles", The Mathematical Gazette, 66 (436): 136–137, doi:10.2307/3617750, JSTOR 3617750, S2CID 125411311 Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Padovan (2002). Padovan, Richard (2002), Towards Universality: Le Corbusier, Mies, and De Stijl, Psychology Press, p. 128, ISBN 9780415259620
Pellegrino (2002). Pellegrino, S. (2002), Deployable Structures, CISM International Centre for Mechanical Sciences, vol. 412, Springer, pp. 99–100, ISBN 9783211836859
Jakway (1922). Jakway, Bernard C. (1922), The Principles of Interior Decoration, Macmillan, p. 48
Diacu & Holmes (1999). Diacu, Florin; Holmes, Philip (1999), Celestial Encounters: The Origins of Chaos and Stability, Princeton Science Library, Princeton University Press, p. 122, ISBN 9780691005454
Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129
Specht et al. (2015). Specht, Edward John; Jones, Harold Trainer; Calkins, Keith G.; Rhoads, Donald H. (2015), Euclidean geometry and its subgeometries, Springer, Cham, p. 64, doi:10.1007/978-3-319-23775-6, ISBN 978-3-319-23774-9, MR 3445044

britannica.com

Smith (2014). Smith, Whitney (June 26, 2014), "Flag of Saint Lucia", Encyclopædia Britannica, retrieved 2018-09-12

combinatorics.org

Ionin (2009). Ionin, Yury J. (2009), "Isosceles sets", Electronic Journal of Combinatorics, 16 (1): R141:1–R141:24, doi:10.37236/230, MR 2577309

doi.org

Ionin (2009). Ionin, Yury J. (2009), "Isosceles sets", Electronic Journal of Combinatorics, 16 (1): R141:1–R141:24, doi:10.37236/230, MR 2577309
Gottschau, Haverkort & Matzke (2018). Gottschau, Marinus; Haverkort, Herman; Matzke, Kilian (2018), "Reptilings and space-filling curves for acute triangles", Discrete & Computational Geometry, 60 (1): 170–199, arXiv:1603.01382, doi:10.1007/s00454-017-9953-0, S2CID 14477196
Guinand (1984). Guinand, Andrew P. (1984), "Euler lines, tritangent centers, and their triangles", American Mathematical Monthly, 91 (5): 290–300, doi:10.2307/2322671, JSTOR 2322671, MR 0740243
Harris & Stöcker (1998), p. 78. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Gilbert & MacDonnell (1963). Gilbert, G.; MacDonnell, D. (1963), "The Steiner–Lehmus Theorem", Classroom Notes, American Mathematical Monthly, 70 (1): 79–80, doi:10.2307/2312796, JSTOR 2312796, MR 1531983
Conway & Ryba (2014). Conway, John; Ryba, Alex (July 2014), "The Steiner–Lehmus angle-bisector theorem", The Mathematical Gazette, 98 (542): 193–203, doi:10.1017/s0025557200001236, S2CID 124753764
Harris & Stöcker (1998), p. 75. Harris, John W.; Stöcker, Horst (1998), Handbook of mathematics and computational science, New York: Springer-Verlag, doi:10.1007/978-1-4612-5317-4, ISBN 0-387-94746-9, MR 1621531
Gandz (1940). Gandz, Solomon (1940), "Studies in Babylonian mathematics. III. Isoperimetric problems and the origin of the quadratic equations", Isis, 32: 101–115 (1947), doi:10.1086/347645, MR 0017683, S2CID 120267556. See in particular p. 111.
Lord (1982). See also Hadamard (2008, Exercise 340, p. 270). Lord, N. J. (June 1982), "66.16 Isosceles subdivisions of triangles", The Mathematical Gazette, 66 (436): 136–137, doi:10.2307/3617750, JSTOR 3617750, S2CID 125411311 Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Bezdek & Bisztriczky (2015). Bezdek, András; Bisztriczky, Ted (2015), "Finding equal-diameter triangulations in polygons", Beiträge zur Algebra und Geometrie, 56 (2): 541–549, doi:10.1007/s13366-014-0206-6, MR 3391189, S2CID 123507725
Robbins (1995). Robbins, David P. (1995), "Areas of polygons inscribed in a circle", American Mathematical Monthly, 102 (6): 523–530, doi:10.2307/2974766, JSTOR 2974766, MR 1336638
Washburn (1984). Washburn, Dorothy K. (July 1984), "A study of the red on cream and cream on red designs on Early Neolithic ceramics from Nea Nikomedeia", American Journal of Archaeology, 88 (3): 305–324, doi:10.2307/504554, JSTOR 504554, S2CID 191374019
Bolton, Nicol & Macleod (1977). Bolton, Nicholas J; Nicol, D.; Macleod, G. (March 1977), "The geometry of the Śrī-yantra", Religion, 7 (1): 66–85, doi:10.1016/0048-721x(77)90008-2
Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129
Specht et al. (2015). Specht, Edward John; Jones, Harold Trainer; Calkins, Keith G.; Rhoads, Donald H. (2015), Euclidean geometry and its subgeometries, Springer, Cham, p. 64, doi:10.1007/978-3-319-23775-6, ISBN 978-3-319-23774-9, MR 3445044

ed.gov

files.eric.ed.gov

Bardell (2016). Bardell, Nicholas S. (2016), "Cubic polynomials with real or complex coefficients: The full picture" (PDF), Australian Senior Mathematics Journal, 30 (2): 5–26

fau.edu

forumgeom.fau.edu

Baloglou & Helfgott (2008), Equation (1). Baloglou, George; Helfgott, Michel (2008), "Angles, area, and perimeter caught in a cubic" (PDF), Forum Geometricorum, 8: 13–25, MR 2373294
Baloglou & Helfgott (2008), Theorem 2. Baloglou, George; Helfgott, Michel (2008), "Angles, area, and perimeter caught in a cubic" (PDF), Forum Geometricorum, 8: 13–25, MR 2373294
Oxman (2005). Oxman, Victor (2005), "On the existence of triangles with given lengths of one side, the opposite and one adjacent angle bisectors" (PDF), Forum Geometricorum, 5: 21–22, MR 2141652

harvard.edu

ui.adsabs.harvard.edu

Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129

imomath.com

Arslanagić. Arslanagić, Šefket, "Problem η44", Inequalities proposed in Crux Mathematicorum (PDF), p. 151

jstor.org

Guinand (1984). Guinand, Andrew P. (1984), "Euler lines, tritangent centers, and their triangles", American Mathematical Monthly, 91 (5): 290–300, doi:10.2307/2322671, JSTOR 2322671, MR 0740243
Gilbert & MacDonnell (1963). Gilbert, G.; MacDonnell, D. (1963), "The Steiner–Lehmus Theorem", Classroom Notes, American Mathematical Monthly, 70 (1): 79–80, doi:10.2307/2312796, JSTOR 2312796, MR 1531983
Lord (1982). See also Hadamard (2008, Exercise 340, p. 270). Lord, N. J. (June 1982), "66.16 Isosceles subdivisions of triangles", The Mathematical Gazette, 66 (436): 136–137, doi:10.2307/3617750, JSTOR 3617750, S2CID 125411311 Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Robbins (1995). Robbins, David P. (1995), "Areas of polygons inscribed in a circle", American Mathematical Monthly, 102 (6): 523–530, doi:10.2307/2974766, JSTOR 2974766, MR 1336638
Washburn (1984). Washburn, Dorothy K. (July 1984), "A study of the red on cream and cream on red designs on Early Neolithic ceramics from Nea Nikomedeia", American Journal of Archaeology, 88 (3): 305–324, doi:10.2307/504554, JSTOR 504554, S2CID 191374019
Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129

nasa.gov

ntrs.nasa.gov

Yoshimura (1955). Yoshimura, Yoshimaru (July 1955), On the mechanism of buckling of a circular cylindrical shell under axial compression, Technical Memorandum 1390, National Advisory Committee for Aeronautics

semanticscholar.org

api.semanticscholar.org

Gottschau, Haverkort & Matzke (2018). Gottschau, Marinus; Haverkort, Herman; Matzke, Kilian (2018), "Reptilings and space-filling curves for acute triangles", Discrete & Computational Geometry, 60 (1): 170–199, arXiv:1603.01382, doi:10.1007/s00454-017-9953-0, S2CID 14477196
Conway & Ryba (2014). Conway, John; Ryba, Alex (July 2014), "The Steiner–Lehmus angle-bisector theorem", The Mathematical Gazette, 98 (542): 193–203, doi:10.1017/s0025557200001236, S2CID 124753764
Gandz (1940). Gandz, Solomon (1940), "Studies in Babylonian mathematics. III. Isoperimetric problems and the origin of the quadratic equations", Isis, 32: 101–115 (1947), doi:10.1086/347645, MR 0017683, S2CID 120267556. See in particular p. 111.
Lord (1982). See also Hadamard (2008, Exercise 340, p. 270). Lord, N. J. (June 1982), "66.16 Isosceles subdivisions of triangles", The Mathematical Gazette, 66 (436): 136–137, doi:10.2307/3617750, JSTOR 3617750, S2CID 125411311 Hadamard, Jacques (2008), Lessons in Geometry: Plane geometry, translated by Saul, Mark, American Mathematical Society, ISBN 9780821843673
Bezdek & Bisztriczky (2015). Bezdek, András; Bisztriczky, Ted (2015), "Finding equal-diameter triangulations in polygons", Beiträge zur Algebra und Geometrie, 56 (2): 541–549, doi:10.1007/s13366-014-0206-6, MR 3391189, S2CID 123507725
Washburn (1984). Washburn, Dorothy K. (July 1984), "A study of the red on cream and cream on red designs on Early Neolithic ceramics from Nea Nikomedeia", American Journal of Archaeology, 88 (3): 305–324, doi:10.2307/504554, JSTOR 504554, S2CID 191374019
Høyrup (2008). Although "many of the early Egyptologists" believed that the Egyptians used an inexact formula for the area, half the product of the base and side, Vasily Vasilievich Struve championed the view that they used the correct formula, half the product of the base and height (Clagett 1989). This question rests on the translation of one of the words in the Rhind papyrus, and with this word translated as height (or more precisely as the ratio of height to base) the formula is correct (Gunn & Peet 1929, pp. 173–174). Høyrup, Jens (2008), "Geometry in Mesopotamia and Egypt", Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, Springer Netherlands, pp. 1019–1023, Bibcode:2008ehst.book.....S, doi:10.1007/978-1-4020-4425-0_8619 Clagett, Marshall (1989), Ancient Egyptian Science: Ancient Egyptian mathematics, American Philosophical Society, Footnote 68, pp. 195–197, ISBN 9780871692320 Gunn, Battiscombe; Peet, T. Eric (May 1929), "Four geometrical problems from the Moscow Mathematical Papyrus", The Journal of Egyptian Archaeology, 15 (1): 167–185, doi:10.1177/030751332901500130, JSTOR 3854111, S2CID 192278129