Imports

27.2. Parallel Matrix Algorithms — Cost Analysis (legacy compatibility path)

Third-edition-numbered compatibility path for this module. The canonical fourth-edition source is CLRSLean.FourthEdition.Chapter_26.Section_26_2_4_Algorithms.ParallelMatrix.Costs; this module forwards to it so legacy imports keep working during the compatibility period (see docs/migrations/clrs4.md).