a + b
a - b
a * b
a ** b
a / b
a % b
a >> b
a << b
a & b
a ^ b
a == b
a != b
a === b
a =~ b
a !~ b
a <=> b
a < b
a <= b
a > b
a >= b
a << b ^ c == d * e > f
a.==(b)
a.!=(
b, )
a.===(b) a.=~(b)
a.!~(b)
a.<=>(b)
a.<(b)
a.<=(b)
a.>(b)
a.>=(b)
1 + 2 - 3
1 + (2 * 3 / (a % b)) / 4
9 * foo.bar(3)[8] - baz
1 +
2 -
3
1 +
[
1, ] +
3
[
1, ] == nil
[
1, ] +
[
2, ] +
[
3, ]
[
1 + 2, nil,
]
a && b
a and b
a || b
a or b
a && b && c && d
a && (b || c) && d
foo(1, 2, 3) &&
aa &&
bb ||
cc
-> { aaaaaaaaaaaaaaaaaaaaaaaaaa? && bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb }
10000000000000 >= 20000000000000000000000000000 ||
3000000000000000000000000000000 <= 4000000000000000
10000000000000 >= 20000000000000000000000000000 ||
3000000000000000000000000000000 ||
4000000000000000