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Dear sir
Confirmation:
One way of doing the VAR over a period of years, say 4 years at 99%:
Average return – SD x 2.33 x 4p0.5 (p=to the power) instead of using square root
Writing something to the power of 0.5 always is the same as saying the square root.
(Just as something to the power 1/3 is another way of writing taking the third root)
