List Review Service v1n05, "NMBRTHRY" (January 1992) URL: ftp://ftp.lib.ncsu.edu/pub/stacks/lrs/lrs-v1n05 LIST REVIEW SERVICE ISSN: 1060-8192 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Vol. 1, No. 5 NMBRTHRY (Number Theory) 27 JAN 1992 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Published bi-weekly, when school is in session, by The University of Missouri, St. Louis Libraries. Raleigh C. Muns, editor. ................................. SYNOPSIS OF ONE WEEK'S ACTIVITY - ................................. Name of List Reviewed: NMBRTHRY Location: LISTSERV@NDSUVM1 Coordinator: Victor Miller THEORYNET-REQUEST@WATSON.IBM.COM BITNET: THEORYNT@YKTVMZ Number of Subscribers: 297 users in 21 countries 59% USA ; 7% Germany Period Monitored: 13 JAN 92 - 24 JAN 92 (inclusive) Messages Posted: 07 Number of Queries Posted: 03 (43 % of total activity) Number of Non-queries Posted: 04 (57 % of total activity) Lines Sent (w/o headers): 155 (app. 7 screens of 23 lines) Searchable Archives: Yes ................................. REVIEW - ................................. The low level of activity for this list is not a negative indicator of its value. In order to get a broader view of list activity, I searched the 1991 calendar year archives within which 50 messages were posted. Slow, steady, and concise are adjectives to be applied to list postings. There is minimal information noise coupled with a high response rate to questions in the field of number theory. The body of postings consisted of queries and their subsequent responses, as well as a rare request for papers or a conference notification (3 of the 50 messages). One message notified subscribers of a downloadable software package, version 1.35 of the "Pari package for number theory." Sample topics during the review period were: Carmichael numbers, the rational parameterization of Diophantine equations, and a request for citation on a simple proof of the infinitude of primes (Euler got the credit). ................................. SUGGESTED USES FOR LIST - ................................. 1) Problem solving tool in field of number theory. 2) International contact list for mathematicians. 3) Subject awareness tool for mathematically minded academics. ................................. BITNET SUBSCRIPTION INFORMATION - ................................. Send an e-mail message with blank subject line to: LISTSERV@NDSUVM1 Message should consist solely of: SUBSCRIBE NMBRTHRY your_name + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The following eight mathematics oriented lists were also monitored during the same time period as NMBRTHRY: 1. COM-ALG (BITNET sub via LISTSERV@NDSUVM1) / Commutative Algebra / subscription successful / 2 postings / 112 subscribers; 43 USA 2. EWM (BITNET sub via LISTSERV@ICNUCEVM) / European Women in Mathematics / currently closed to North American subscribers 3. GRAPHNET (BITNET sub via LISTSERV@NDSUVM1) / Graph Theory / subscription successful / 1 posting / 138 subscribers; 45 USA 4. MATH-L (BITNET sub via LISTSERV@YALEVM) / Mathematics Documents List / subscription attempt failed: "No such list" 5. PSTAT-L (BITNET sub via LISTSERV@IRLEARN) / Statistics and Programming related to P-STAT / subscription successful / 0 postings / 57 subscribers; 28 USA 6. SAME (BITNET sub via LISTSERV@FRULM11) / Symbolic Algebraic Manipulation in Education / subscription successful / 0 postings / 134 subscribers; 34 USA, 15 France, 12 Germany, 12 Italy 7. SOMACHI (BITNET sub via LISTSERV@PUCING) / Sociedad Matematica de Chile / subscription successful / 0 postings / 30 subscribers; 23 Chile / Spanish language 8. GRAFOS-L (BITNET sub via LISTSERV@UFRJ) / Graph Theory / subscription successful / 0 postings / 19 subscribers; 14 Brazil / Portuguese language = = = = = = = = = = = = = = = END REVIEW = = = = = = = = = = = = = Copying is permitted for noncommercial use by computerized bulletin board/conference systems, individual scholars, and libraries. Libraries are authorized to add these reviews to their collections at no cost. This message must appear on copied material. All commercial use requires permission. Opinions expressed are solely those of the reviewer and do not represent the views of the University of Missouri, St. Louis. Copyright 1992. Raleigh C. Muns (Reference Librarian) Thomas Jefferson Library, University of Missouri, St. Louis 8001 Natural Bridge Road, St. Louis, MO 63121 (ph:(314) 553-5059) BITNET ADDRESS: SRCMUNS@UMSLVMA