degrees as (

SELECT

1 * SEQ4() as degree

FROM

TABLE (GENERATOR(ROWCOUNT => (500)))

),

y1 as (

select

-2 + (4 * degree / 500) as x,

sqrt(1 - pow((abs(x) - 1), 2)) as y,

100 as size,

500*0.25 as color,

degree

from

degrees

),

y2 as (

select

-2 + (4 * degree / 500) as x,

acos(1 - abs(x)) - pi() as y,

100 as size,

500*0.25 as color,

degree

from

degrees

),

y3 as (

select

-5 + (10 * degree / 500) as x,

sqrt(pow(5, 2) - pow(x, 2)) - pi() as y,

1 as size,

degree as color,

degree

from

degrees