Si m @ n = m + n

Calcula: 10 @ 20

Si p ◊ q = q – p

Calcula: 10 ◊ 20

Si p ◊ q = q – p

Calcula: 100 ◊ 200

Si a • b = b – a

Calcula: 40 • 90

Si m % n = n – m

Calcula: 3 % 5

Si x ◊ y = x – y

Calcula: 10 ◊ 4

Si a & b = a + b

Calcula: 1 & 2

Si a @ b = a + b

Calcula: 1 @ 40

Si a @ b = a + b

Calcula: 50 @ 40