Labels:text | font | screenshot | number | document OCR: (a) m(x) =- (log 2(x)) = 1 dx In(2)*x (b) xeff = - 2 (c) C0(x)=m(xeff )*(x-250(*)) CO(x)= 2*(x-220(*) In (2) * (x +2L0(x), Figure 4: (a) Slope of log2(x); (b) average of x and 2L0(x); (c) the first correction term CO(x).