Question

There are somewhere in decimal form of the number Pi the number 5 ?

Answer 1

Yes.

Answer 2

3.1415 <---5

Answer 3

Not only 5, you can find 55, 555, 555,5555........5 in its decimal form

Answer 4

Since pi has an infinite number of digits, you can expect to see an infinite number of fives.

Answer 5

the pi contains all numbers from 1 to 9 that's why it is used in security systems

Answer 6

ok. ty. but how can i checking this using the WolframAlpha program ? than is it possible

Answer 7

Are you just concerned with the logic behind it or do you want to actually see it?

Answer 8

i like see it bc. this was the answer of this program on my qustion

StringMatchQ[RegularExpression["pi to 10 digits"], "5"]

Answer 9

http://www.wolframalpha.com/input/?i=pi

Answer 10

Oh I am not good in programming. I may be not the best person to answer this