The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/16/functions-math.html
Description:
Typically, exponentiation (which is represented here by ^) is a
right-associative operation. This means that the expression 2 ^ 3 ^ 3 should
be interpreted as
2 ^ (3 ^ 3) rather than (2 ^ 3) ^ 3.
Correct Interpretation (right-associative):
2 ^ 3 ^ 3 is interpreted as 2 ^ (3 ^ 3), which equals 2 ^ 27 = 134217728.
However, the example provided assumes left-associative behavior:
Incorrect Interpretation (left-associative):
2 ^ 3 ^ 3 is incorrectly interpreted as (2 ^ 3) ^ 3 = 512.
