MATH.18:4.5 - Transfer the result and reopen only the changed demand

Carry the intended calculation, construction or argument into the receiving account and recover its answer where required. State the conditions that make the transfer usable. A receiver needs the interpretation and relevant consequence; an equivalence label alone leaves the work to be reconstructed.

A changed primitive, quantifier range or allowed-map class can change the comparison. Revisit the affected construction and its argument. Keep conclusions whose ingredients and conditions are unchanged.

For mathematical work, the result may be an equivalence at the selected scope, a useful one-way interpretation or a separating consequence. For a computational or working-method application, C.29 and C.29.2 supply the further correspondence and execution questions. Mathematical agreement can then inform the application through those explicit connections.