OAI/Analysis/CircleDomains/Sobolev/SmoothOpenImageMeasure.lean
1 declarations, 0 contain sorry, 0 declared as axioms
The image length of a smooth function on an arbitrary open subset of a line is bounded by its actual derivative integral. The domain may have countably many interval components.
- theorem
OAI.CircleDomainRigidity.smooth_open_image_measure_leline 15