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On Some Pre-Historic Dwellings in Ross-Shire

✍ Scribed by J. M. Joass and George E. Roberts


Book ID
123844764
Publisher
Royal Anthropological Institute of Great Britain and Ireland
Year
1864
Weight
488 KB
Volume
2
Category
Article
ISSN
1356-0131

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πŸ“œ SIMILAR VOLUMES


On some norm equalities in pre-Hilbert C
✍ Ljiljana ArambaΕ‘iΔ‡; Rajna RajiΔ‡ πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 127 KB

We characterize when the norm of the sum of two elements in a pre-Hilbert C \* -module equals the sum of their norms. We also give the necessary and sufficient conditions for two orthogonal elements of a pre-Hilbert C \* -module to satisfy Pythagoras' equality.