This Fractal Time Calculator is MUCH MORE ACCURATE than Gregg's online calculator or the calculations of the book!
The logic used by Gregg Braden is perfect and sound, unfortunately there are two errors in the formula:
- As one can easily verify with this Fractal Time Calculator, the value of the Calendar Difference of 3113 years will loop out in December 2011 - which is obviously wrong. The right number is 3112 and only then it will end its loops in December 2012.
Anyway, you can manually more...