Off spin Off spin Off spin is a type of finger spin bowling in the sport of cricket. A bowler who uses this technique is called an off spinner. Off spinners are right-handed spin bowlers who use their fingers to spin the ball from a right-handed batsman's off side to the leg side (that is, towards the right-handed batsman, or away from a left-handed batsman). This contrasts with leg spin, in which the ball spins from leg to off and which is bowled with a very different action. A left-handed bowler who bowls with the same action as an off spinner is
Square of opposition on both terms in particular claims (I and O), but allowing all terms of universal claims (A and E) to lack existential import. This decision made Venn diagrams particularly easy to use for term logic. The square of opposition, under this Boolean set of assumptions, is often called the modern Square of opposition. In the modern square of opposition, A and O claims are contradictories, as are E and I, but all other forms of opposition cease to hold; there are no contraries, subcontraries, or subalterns. Thus, from a modern point of view, it often makes sense to talk about