((pi^pi)^(pi^pi))^pi=
80886947039717850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

pi^pi^pi^pi^pi=
2672496879634016000000000000000000000000000000000

(pi^pi)^(pi^pi)=
887455172183082400000000000000000000000000000000000000000

pi^pi^pi^pi=
2598761979625183.5

((((pi^pi)^pi)^pi) square-root(pi))
   [Aka]
Square-root(pi, (((pi^pi)^pi)^pi))=
1.0000000000000004

Square-root(pi, 2598761979625183.5)=
1.0000000000000004

Square-root(1.0000000000000004, pi)=
1.0000000000000002

Square-root(1.0000000000000002, pi)=1

Square-root(pi, 3212013)=
1.0000003563902418

Square-root(pi, 975426)=
1.0000011735698633

Square-root(3212013, 975426)=
1.0000153599796046

Square-root(975426, 3212013)=
1.0000042934630658