User:Iamacm/sandbox

$$\lfloor x \rfloor $$

$$d$$

$$ 24 + 1.7 \times \lfloor \frac {d - 2}{0.2}\rfloor $$

$$ 83.5 + 1.2 \times \lfloor \frac {d - 9}{0.2}\rfloor $$

$$ 20.5 + 1.5 \times \lfloor \frac {d - 2}{0.2}\rfloor $$

$$ 65.5 + 1.2 \times \lfloor \frac {d - 8}{0.2}\rfloor $$

$$ 19.0 + 1.5 \times \lfloor \frac {d - 2}{0.2}\rfloor $$

$$ 154.0 + 1.4 \times \lfloor \frac {d - 20}{0.2}\rfloor $$

$$(x_1, y_1)$$ $$(x_2, y_2)$$ $$ |x_1 - x_2| + |y_1 - y_2| $$