Characteristic 4. Figure 4 shows that the change in direction indicates that only two quantities exist: finite quantities and infinite quantities. Thus, it is said that a quantity that does not reach infinite quantities and only remains within finite location is a finite quantity. When this finite quantity jumps to infinitely large quantities as the direction changes, the nearest infinite quantity to finite quantity is starting point I, as shown in Figure 5. Point I is identical to end point E due to the change in direction, which is different from axiom 1 in which sequential (or continual) superpositions can obtain random length quantities.