February 1973 February 23, 1973 mathNEWS Editor Click through to view the PDFs for: mathNEWS-1-2 (February 1, 1973) mathNEWS-1-3 (February 8, 1973) mathNEWS-1-4 (February 16, 1973) mathNEWS-1-5 (February 23, 1973)