Intended for: November 1, 2012
Timetable
- First draft entered by Alonso del Arte on October 27, 2011 ✓
- Draft reviewed by Daniel Forgues on October 31, 2012 ✓
- Draft to be approved by October 1, 2012
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A042972: Decimal expansion of
i √ i = i 1 / i = i − i = (i i ) − 1 = |
.
-
4.81047738096535165547...
Since
-
i i = {e i π / 2} i = e − π / 2, |
this works out to
which is a
real number!
We all know about the square root of
2, and perhaps some of us have given some thought to the cubic root of
3, the fourth root of
4, the fifth root of
5, etc. Now, here’s the
th root of the
imaginary unit !
By now, you probably want to find out the
th root of
or the
th root of
... or are you looking for the
th root of
or the
th root of
?