To re-express or confirm the theme (thought of philosophy) that the writer wishes to convey. This desire to re-express may be because the writer wishes to impress it upon the reader to the point of the dumbest one finally comprehending it - or just for the joy of doing so.
China invaded the kingdom twice. In between, the Mongols attacked.
1 third = 0.3 recuring. So 0.3 recuring time 7 = around 2.1
22.2222 recuring
21.3 recuring
5.833333333... (the 3's repeat forever, it is recuring.) You would write it as "Five point eight three recuring".
3.1333
19/90 = 0.2111111111...
She was haunted by reoccurring nightmare for years.
2.6 recuring
answer is $1,333.333 recuring
0.0303030303030303..... with the 03 recuring
27.'692307' % (recuring decimal)