By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
1 rows affected
dbms_output:
(0,0) within shape: FALSE
(4.5,0) within shape: FALSE
(5,0) within shape: FALSE
(7.5,0) within shape: FALSE
(0,0) within shape: FALSE
(4.5,0) within shape: FALSE
(5,0) within shape: FALSE
(7.5,0) within shape: FALSE