Back-of-the-envelope calculations are an important part of chemistry argues Michelle Francl.
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References
- 1
- 2
Mahajan, S. 6.055J The Art of Approximation in Science and Engineering, Spring 2008 (MIT OpenCourseWare, accessed 15 July 2013); http://web.mit.edu/6.055
- 3
Mahajan, S. Street-fighting Mathematics: The Art of Educated Guessing and Opportunistic Problem Solving (MIT Press, 2010).
- 4
Hawthorne, N. & Hawthorne, J. Passages from the American Notebooks (Houghton, Mifflin and Co., 1900).
- 5
Paritosh, P. K. in Proc. 26th Cognitive Science Conference (eds Forbus, K., Gentner, D. & Regier, T.) 1083–1088 (Cognitive Science Society, 2005); http://csjarchive.cogsci.rpi.edu/Proceedings/2004/CogSci04.pdf
- 6
Brown, N. R. & Siegler, R. S. Psych. Rev. 100, 511–534 (1993).
- 7
- 8
http://lifehacker.com/5917331/quickly-convert-between-fahrenheit-and-celsius-without-a-calculator
- 9
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Francl, M. Take a number. Nature Chem 5, 725–726 (2013). https://doi.org/10.1038/nchem.1733
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