= 20,629 - 1481 + 13,796 - 94 - 907 + 9817 + 4249 +1004 + 446 + 295 -147 +142 + 4454 - 338 + 1537 + 2965 +123 + 236 = 56,725 kcal-bits/m2/year
I Tk7 I T5q
While ascendency measures the degree to which the system possesses inherent constraints, we wish also to have a measure of the degree of flexibility that remains in the system. To assess the degrees of freedom, we first define a measure of the full diversity of flows in the system. To calculate the full diversity, we apply the Boltzmann formula to the joint probability of flow from i to j, Ti} /T, and calculate the average value of that logarithm. The result is the familiar Shannon formula,
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