LBL "PI1" ; Key: 11 
FIX 9
7 
ENTER 
6 
ENTER 
5 
SQRT 
+ 
SQRT 
+ 
SQRT 
STOP 
LBL "PI2" ; Key: 12 
FIX 9
1 
. 
8 
SQRT 
LASTX 
+ 
STOP 
LBL "PI3" ; Key: 13 
FIX 9
3 
5 
5 
ENTER 
1 
1 
3 
/ 
STOP 
LBL "PI4" ; Key: 14 
FIX 9
2 
1 
. 
9 
9 
1 
ENTER 
7 
/ 
STOP 
LBL "PI5" ; Key: 15 
FIX 9
9801 
ENTER 
1103 
ENTER 
8 
SQRT 
* 
/ 
STOP 
LBL "PI6" ; Key: 21 
FIX 9
8 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
1 
4 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
6 
8 
SQRT 
SQRT 
SQRT 
SQRT 
SQRT 
+ 
+ 
STOP 
LBL "PIGAP" ; Key: 25
FIX 9
PI 
- 
STOP 
END