18 Apr
2011
18 Apr
'11
3:49 a.m.
Hi all, As well as the real numbers, one could consider also the example of the free \lambda-ring, the ring of symmetric polynomials on a countable number of indeterminates. This has a large number of 'faces' that present themselves in many different ways. David [For admin and other information see: http://www.mta.ca/~cat-dist/ ]