Fig. 6
From: A polynomial time algorithm for computing the area under a GDT curve

Approximation of the Hubbard function by the Riemann sum. Area(\(\epsilon\)) is the sum of the areas of all rectangular regions
From: A polynomial time algorithm for computing the area under a GDT curve

Approximation of the Hubbard function by the Riemann sum. Area(\(\epsilon\)) is the sum of the areas of all rectangular regions