What is the last digit of pi?
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Answers by: Hurricane | Justin Lilly
This is difficult for the mind to comprehend but it is hard fact.
There is no last digit to pi, it goes on forever.
Uh Oh, wait a minute, it may be 0 if you really think about it because infinity can be described as being a real number therefore infinity + 1 is in theory an impossible yet still valid expression, therefore if you could follow pi to the end (infinity) and stuck a 0 there it is just as valid as any infinite expression.
I am wrong again, infinity is a set in real numbers but it has a paradox of not being valid in an expression, therefore you CAN NOT add 1 to infinity so pi does NOT have a last digit.