False position method to "regula falsi" is sometimes called the Illinois algorithm. Ford (1995) summarizes and analyzes this and other similar superlinear variants of the method of false position. Put simply: When the new -value (that is, )) has the same sign as the previous one ()), meaning that the end point of the previous step will be retained, the Illinois version halves the -value of the retained end point in the next estimate computation. Suppose that in the -th iteration the bracketing interval is and that the functional value of the new calculated estimate has the same sign as . In this
Midfielder look to provide deliveries into the box for teammates. On occasion, the false-10 can also function in a different manner alongside a false-9, usually in a 4–6–0 formation, disguised as either a 4–3–3 or 4–2–3–1 formation. When other forwards or false-9s drop deep and draw defenders away from the false-10s, creating space in the middle of the pitch, the false-10 will then also surprise defenders by exploiting this space and moving out of position once again, often undertaking offensive dribbling runs forward towards goal, or running on to passes from false-9s, which in turn enables them to create goalscoring opportunities