Australia
Belgium
Canada
China, mainland (People's Republic of China)
Chile
Denmark
England
Estonia
Finland
France
Germany
Guatemala
Honduras
Hong Kong
Ireland
Israel
Italy (listing taken from http://sito.cineca.it/strutture/struttura)
Japan
Netherlands
New Zealand
Norway
Northern Ireland
The Philippines
Poland
Portugal
Scotland
Singapore
Slovenia
South Africa
Spain
Sweden
Switzerland
United States of America
Wales
International
... left side is now a perfect square; it is the square of (x + b/(2a)). The right side can be written as a single fraction; the ...