ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE six different types shown below are distinguished by the position of the complementary numbers (1, 25; 2, 24; 3, 23, etc.):.... A is an associated square, and by means of Dr. Planck's method of complementary differences it has been found that there are 3034 squares of this type, and ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/106079b0