digit/number: pi (approximately 3.1416...); the constant defined by the ratio of the circumference to the diameter of all circles.

- pajni
- x
_{1}judges/referees/arbitrates/is a judge determining/deciding matter x_{2}(abstract).

- ca'oi
*(exp!)* - binary operator: complex number from argument and phase, (r, \phi) \mapsto r e
^{i \phi} - pi'au
*(exp!)* - digit/number: pi (approximately 3.1416...); the constant defined by the ratio of the circumference to the diameter of all circles.
- tau'u
*(exp!)* - digit/number: tau (approximately 6.2831...). The constant defined by the ratio of the circumference to the radius of all circles.