Unassigned equations

A set of redundant equations is constructed using unassigned equations without indeterminable variables and specific balance equations around disjoint systems of units. The measurements involved in this set are classified as redundant. 

In this case we assign Equation 2 to fs (determinable), leaving two unassigned equations, 1 and 3. Variables fo and fi are still not determinable, but now Equation 1 is not assigned and contains only measured variables thus, this is a redundant equation and the associated variables are also redundant or overmeasured. 

Figure 7 presents the block diagonal form D for the given system. The unassigned equations are... 

See equation (19). See foomote b of Table 4. Together with 9 rel-% of (Z)-isomer(s) with unassigned configuration(s). 

A thia-Wittig rearrangement in the methylenecyclopentane (154) proceeded to (155) without formation of the epimer (equation 45). Obviously, the reaction proceeds on the less hindered (convex) face of the bicyclic framework. Equally high diastereoselectivity — unassigned, but presumably also on the less hindered (exo) face — is recorded for the 2,3-rearrangement of a methylenecyclopentane-derived sulfur ylide. ... 

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