Pi!

[CrAzY]

This is all out of my head,  I swear

3.1415926535897923282646233832795028841971

Took me 5 mins to memorize it that far.  

Love having a numberical memory.  Works good for all numbers  

[Yoni]

CrAzY's memory on the top, real value of Pi to 40 digits after the decimal on the bottom.

3.1415926535897923282646233832795028841971
3.1415926535897932384626433832795028841971

The 6 different digits are in red. This provides a little insight about how human memory works.

Edit: Red > bold.

[iago]

I know:
3.14159265358....
(and that's just from the simpsons)
1+1+3 is 5, here are the letters that make up pie, 3.14159265358..[trails off]

[Adron]

So, the conclusion then is never to trust CrAzY's numberical memory!

[iago]

At least we know he wasn't lying

[Grok]

1101000011101000110000101001110 is hard.

[iago]

"Pi is exactly 3!"
*gasps from everybody*
"Sorry it had to come to that"

[Spht]

1101000011101000110000101001110 is hard.

*1101000011101000110000101001101

[Grok]

1101000011101000110000101001110 is hard.

*1101000011101000110000101001101

See!

[Spht]

Ah.

[UserLoser.]

<song>
pi pi pi, 3 point 14159
pi pi pi, 5892653159
</song>

or something like that

[SNiFFeR]

<song>
pi pi pi, 3 point 14159
pi pi pi, 5892653159
</song>

or something like that

lol yeah something like that

[Soul Taker]

I know:
3.14159265358....
(and that's just from the simpsons)
1+1+3 is 5, here are the letters that make up pie, 3.14159265358..[trails off]

You have a pie made of letters?  What's that taste like

[Telos]

Better late than never the methods for finding pi [and variants] are as interesting as the number like this for example

Code Select Expand


1/pi = ( ( 2 * (2) ^ (1/2) ) / 9801 )  Sum( ( (4n)! / (n!) ^ 4 ) * ( ( 1103 + 26390n ) / (4 * 99) ^ (4n) ), n, 0, infinite )

courtesy of Ramanujan

(pi ^ 3) / 8 = Integral( ( ( log x ) ^ 2 ) / ( 1 + x ^ 2 ) dx, 0, infinite )


or relationships like

Code Select Expand


pi / 4 = 1 - 1/3 + 1/5 - 1/7 + 1/9 - ...


[Forum needs MathML]

[Grok]

Because people can't parse without XML?