Quadratic equation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quadratic equation" in English language version.

refsWebsite

Global rank English rank

16books.google.com

3^rd place

5doi.org

2^nd place

2jstor.org

26^th place

20^th place

1berkeley.edu

580^th place

462^nd place

1hmc.edu

low place

9,532^nd place

1ucla.edu

782^nd place

585^th place

1cornell.edu

332^nd place

246^th place

1csusm.edu

low place

1semanticscholar.org

11^th place

8^th place

1archive.org

6^th place

1st-andrews.ac.uk

1,547^th place

1,410^th place

1knaw.nl

2,678^th place

2,423^rd place

1web.archive.org

1^st place

1harvard.edu

18^th place

17^th place

1wolfram.com

513^th place

537^th place

archive.org

Boyer, Carl B. (1991). Merzbach, Uta C. (ed.). A History of Mathematics. John Wiley & Sons, Inc. ISBN 978-0-471-54397-8.

berkeley.edu

cs.berkeley.edu

Kahan, Willian (November 20, 2004), On the Cost of Floating-Point Computation Without Extra-Precise Arithmetic (PDF), retrieved 2012-12-25

books.google.com

Charles P. McKeague (2014). Intermediate Algebra with Trigonometry (reprinted ed.). Academic Press. p. 219. ISBN 978-1-4832-1875-5. Extract of page 219
The Princeton Review (2020). Princeton Review SAT Prep, 2021: 5 Practice Tests + Review & Techniques + Online Tools. Random House Children's Books. p. 360. ISBN 978-0-525-56974-9. Extract of page 360
David Mumford; Caroline Series; David Wright (2002). Indra's Pearls: The Vision of Felix Klein (illustrated, reprinted ed.). Cambridge University Press. p. 37. ISBN 978-0-521-35253-6. Extract of page 37
Mathematics in Action Teachers' Resource Book 4b (illustrated ed.). Nelson Thornes. 1996. p. 26. ISBN 978-0-17-431439-4. Extract of page 26
Ebbinghaus, Heinz-Dieter; Ewing, John H. (1991), Numbers, Graduate Texts in Mathematics, vol. 123, Springer, p. 77, ISBN 9780387974972.
Sterling, Mary Jane (2010), Algebra I For Dummies, Wiley Publishing, p. 219, ISBN 978-0-470-55964-2
Rich, Barnett; Schmidt, Philip (2004), Schaum's Outline of Theory and Problems of Elementary Algebra, The McGraw-Hill Companies, ISBN 978-0-07-141083-0, Chapter 13 §4.4, p. 291
Himonas, Alex. Calculus for Business and Social Sciences, p. 64 (Richard Dennis Publications, 2001).
Achatz, Thomas; Anderson, John G.; McKenzie, Kathleen (2005). Technical Shop Mathematics. Industrial Press. p. 277. ISBN 978-0-8311-3086-2.
Wharton, P. (2006). Essentials of Edexcel Gcse Math/Higher. Lonsdale. p. 63. ISBN 978-1-905-129-78-2.
The Cambridge Ancient History Part 2 Early History of the Middle East. Cambridge University Press. 1971. p. 530. ISBN 978-0-521-07791-0.
Smith, David Eugene (1958). History of Mathematics. Courier Dover Publications. p. 380. ISBN 978-0-486-20430-7. {{cite book}}: ISBN / Date incompatibility (help)
Smith, David Eugene (1958). History of Mathematics, Volume 1. Courier Dover Publications. p. 134. ISBN 978-0-486-20429-1. {{cite book}}: ISBN / Date incompatibility (help) Extract of page 134
Smith, David Eugene (1958). History of Mathematics. Courier Dover Publications. p. 280. ISBN 978-0-486-20429-1. {{cite book}}: ISBN / Date incompatibility (help)
Livio, Mario (2006). The Equation that Couldn't Be Solved. Simon & Schuster. ISBN 978-0743258210.
Ronan, Colin (1985). The Shorter Science and Civilisation in China. Cambridge University Press. p. 15. ISBN 978-0-521-31536-4.

cornell.edu

math.cornell.edu

Henderson, David W. "Geometric Solutions of Quadratic and Cubic Equations". Mathematics Department, Cornell University. Retrieved 28 April 2013.

csusm.edu

public.csusm.edu

Aitken, Wayne. "A Chinese Classic: The Nine Chapters" (PDF). Mathematics Department, California State University. Retrieved 28 April 2013.

doi.org

Alec Norton, Benjamin Lotto (June 1984), "Complex Roots Made Visible", The College Mathematics Journal, 15 (3): 248–249, doi:10.2307/2686333, JSTOR 2686333
Brāhmasphuṭasiddhānta, Colebrook translation, 1817, page 346; cited by Stillwell, John (2010). Mathematics and Its History (3rd ed.). Undergraduate Texts in Mathematics. Springer. p. 93. doi:10.1007/978-1-4419-6053-5. ISBN 978-0-387-95336-6.
Katz, V. J.; Barton, B. (2006). "Stages in the History of Algebra with Implications for Teaching". Educational Studies in Mathematics. 66 (2): 185–201. doi:10.1007/s10649-006-9023-7. S2CID 120363574.
Seares, F. H. (1945). "Trigonometric Solution of the Quadratic Equation". Publications of the Astronomical Society of the Pacific. 57 (339): 307–309. Bibcode:1945PASP...57..307S. doi:10.1086/125759.
Aude, H. T. R. (1938). "The Solutions of the Quadratic Equation Obtained by the Aid of the Trigonometry". National Mathematics Magazine. 13 (3): 118–121. doi:10.2307/3028750. JSTOR 3028750.

harvard.edu

ui.adsabs.harvard.edu

Seares, F. H. (1945). "Trigonometric Solution of the Quadratic Equation". Publications of the Astronomical Society of the Pacific. 57 (339): 307–309. Bibcode:1945PASP...57..307S. doi:10.1086/125759.

hmc.edu

math.hmc.edu

"Complex Roots Made Visible – Math Fun Facts". Retrieved 1 October 2016.

jstor.org

Alec Norton, Benjamin Lotto (June 1984), "Complex Roots Made Visible", The College Mathematics Journal, 15 (3): 248–249, doi:10.2307/2686333, JSTOR 2686333
Aude, H. T. R. (1938). "The Solutions of the Quadratic Equation Obtained by the Aid of the Trigonometry". National Mathematics Magazine. 13 (3): 118–121. doi:10.2307/3028750. JSTOR 3028750.

knaw.nl

dwc.knaw.nl

Struik, D. J.; Stevin, Simon (1958), The Principal Works of Simon Stevin, Mathematics (PDF), vol. II–B, C. V. Swets & Zeitlinger, p. 470

semanticscholar.org

api.semanticscholar.org

Katz, V. J.; Barton, B. (2006). "Stages in the History of Algebra with Implications for Teaching". Educational Studies in Mathematics. 66 (2): 185–201. doi:10.1007/s10649-006-9023-7. S2CID 120363574.

st-andrews.ac.uk

mathshistory.st-andrews.ac.uk

O'Connor, John J.; Robertson, Edmund F. (1999), "Arabic mathematics: forgotten brilliance?", MacTutor History of Mathematics Archive, University of St Andrews "Algebra was a unifying theory which allowed rational numbers, irrational numbers, geometrical magnitudes, etc., to all be treated as "algebraic objects"."

ucla.edu

cdli.ucla.edu

Friberg, Jöran (2009). "A Geometric Algorithm with Solutions to Quadratic Equations in a Sumerian Juridical Document from Ur III Umma". Cuneiform Digital Library Journal. 3.

web.archive.org

Ballew, Pat. "Solving Quadratic Equations — By analytic and graphic methods; Including several methods you may never have seen" (PDF). Archived from the original on 9 April 2011. Retrieved 18 April 2013.

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Carlyle Circle". From MathWorld—A Wolfram Web Resource. Retrieved 21 May 2013.