Geometry in which the sum of the angles of every triangle is two right angles
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- by R. L. Moore PDF
- Trans. Amer. Math. Soc. 8 (1907), 369-378 Request permission
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Additional Information
- © Copyright 1907 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 8 (1907), 369-378
- MSC: Primary 51M05
- DOI: https://doi.org/10.1090/S0002-9947-1907-1500791-X
- MathSciNet review: 1500791