Completed?
Stuck on the last one.
Thanks for the puzzle and the GAs :-)
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As π is irrational, everyone's birthday is at π digit. :)
Sorry, I might be wrong.
That is not 100%, but ~100% probability.
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It would have to be a normal number, so that every possible finite sequence of digits is contained in Pi. It is commonly believed that Pi is normal, but there hasn't been any proof yet. But as Birthdays only consist of 8 digits you can just find the birthdays explicitly.
Now if Pi is normal, that means you can find every finite thing that can be encoded into numbers inside Pi, e.g. every book that will never be written, all Justin Bieber song lyrics and of course the proof that Pi is normal (if a proof exists).
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Easy maths puzzle, just Google the answers :P
Board the 12 cart train of trash bundle games if you win :D
Giveaways are for levels 2+ and no region restrictions.
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