John Wrench (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Wrench" in English language version.

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ams.org

doi.org

  • "Notes" (PDF). Bulletin of the American Mathematical Society. 45 (5). Providence, RI: American Mathematical Society: 349–354. May 1939. doi:10.1090/S0002-9904-1939-06990-5. ISSN 0273-0979. Retrieved 2009-04-19.
  • Wrench, Jr., John W. (December 1960). "The evolution of extended decimal approximations to π". The Mathematics Teacher. 53: 644–650. doi:10.5951/MT.53.8.0644.
  • Shanks, Daniel; John W. Wrench Jr (1962). "Calculation of π to 100,000 Decimals". Mathematics of Computation. 16 (77). American Mathematical Society: 76–99. doi:10.2307/2003813. ISSN 0025-5718. JSTOR 2003813.
  • Polachek, Harry (1996). James Tomayko (ed.). "Anecdotes: Computers vs. the Human Race". IEEE Annals of the History of Computing. 18 (4). Institute of Electrical and Electronics Engineers: 60. doi:10.1109/mahc.1996.539917. ISSN 1058-6180. S2CID 11763917. Retrieved 2020-07-23. In order to assure the preservation of this document, I arranged for two clear copies of the output to be printed and specially bound (inscribed in gold letters)—one of which I donated to the Smithsonian Institution in Washington, D.C.; the other I kept. The transfer to the Smithsonian took place at a small ceremony, attended by about 25 invited guests.
  • Shanks, Daniel; J. W. Wrench Jr (April 1959). "Khintchine's Constant". American Mathematical Monthly. 66 (5). Mathematical Association of America: 276–279. doi:10.2307/2309633. JSTOR 2309633.

fredericknewspost.com

  • "Obituary: Dr. John Wrench Jr". Frederick News-Post. Frederick, Maryland. March 20, 2009. Archived from the original on 29 February 2012. Retrieved 21 April 2009.

ip.com

priorart.ip.com

  • Polachek, Harry (1996). James Tomayko (ed.). "Anecdotes: Computers vs. the Human Race". IEEE Annals of the History of Computing. 18 (4). Institute of Electrical and Electronics Engineers: 60. doi:10.1109/mahc.1996.539917. ISSN 1058-6180. S2CID 11763917. Retrieved 2020-07-23. In order to assure the preservation of this document, I arranged for two clear copies of the output to be printed and specially bound (inscribed in gold letters)—one of which I donated to the Smithsonian Institution in Washington, D.C.; the other I kept. The transfer to the Smithsonian took place at a small ceremony, attended by about 25 invited guests.

jstor.org

semanticscholar.org

api.semanticscholar.org

  • Polachek, Harry (1996). James Tomayko (ed.). "Anecdotes: Computers vs. the Human Race". IEEE Annals of the History of Computing. 18 (4). Institute of Electrical and Electronics Engineers: 60. doi:10.1109/mahc.1996.539917. ISSN 1058-6180. S2CID 11763917. Retrieved 2020-07-23. In order to assure the preservation of this document, I arranged for two clear copies of the output to be printed and specially bound (inscribed in gold letters)—one of which I donated to the Smithsonian Institution in Washington, D.C.; the other I kept. The transfer to the Smithsonian took place at a small ceremony, attended by about 25 invited guests.

washingtonpost.com

web.archive.org

  • "Obituary: Dr. John Wrench Jr". Frederick News-Post. Frederick, Maryland. March 20, 2009. Archived from the original on 29 February 2012. Retrieved 21 April 2009.
  • Schudel, Matt (March 25, 2009). "Mathematician Had a Taste for Pi". Washington Post. p. B05. Archived from the original on 8 November 2012. Retrieved 31 March 2009.

worldcat.org

search.worldcat.org

  • "Notes" (PDF). Bulletin of the American Mathematical Society. 45 (5). Providence, RI: American Mathematical Society: 349–354. May 1939. doi:10.1090/S0002-9904-1939-06990-5. ISSN 0273-0979. Retrieved 2009-04-19.
  • Shanks, Daniel; John W. Wrench Jr (1962). "Calculation of π to 100,000 Decimals". Mathematics of Computation. 16 (77). American Mathematical Society: 76–99. doi:10.2307/2003813. ISSN 0025-5718. JSTOR 2003813.
  • Polachek, Harry (1996). James Tomayko (ed.). "Anecdotes: Computers vs. the Human Race". IEEE Annals of the History of Computing. 18 (4). Institute of Electrical and Electronics Engineers: 60. doi:10.1109/mahc.1996.539917. ISSN 1058-6180. S2CID 11763917. Retrieved 2020-07-23. In order to assure the preservation of this document, I arranged for two clear copies of the output to be printed and specially bound (inscribed in gold letters)—one of which I donated to the Smithsonian Institution in Washington, D.C.; the other I kept. The transfer to the Smithsonian took place at a small ceremony, attended by about 25 invited guests.