Determination of the day of the week ISO 8601. The day designated with 7 may also be counted as "0", by applying the arithmetic modulo 7, which calculates the remainder of a number after division by 7. Thus, the number 7 is treated as 0, 8 as 1, 9 as 2, 18 as 4 and so on. If Sunday is counted as day 1, then 7 days later (i.e. day 8) is also a Sunday, and day 18 is the same as day 4, which is a Wednesday since this falls three days after Sunday. The basic approach of nearly all of the methods to calculate the
The Heart of What Was Lost "a glorious return to a landmark work of Epic Fantasy". The Heart of What Was Lost The Heart of What Was Lost is the fourth novel in Tad Williams' Osten Ard saga, following "To Green Angel Tower" and preceding "The Witchwood Crown". The novel was critically praised upon its release. The book is published by DAW Books in the United States, and Hodder Books in the UK. After Ineluki the Storm King's fall in "Memory, Sorrow, and Thorn", his followers, the Norns, flee the lands of men and retreat north to their ancient city of Nakkiga. As the Norns make