An introduction to projective geometry and its applications; an analytic and synthetic treatment (1905)
Emch, Arnold, b. 1871 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 239
and BC are perpendicular to each other,A1 and Bly A2 and B2 represent the normal and transversal com-ponents of the stresses. Hence the corollary: The transversal stresses acting on two perpendicular sectionsare equal. Taking at C any section CB and the stress A acting on it anddrawing another… … Fig. 97. 2. According to this corollary for every section through apoint C there exists a certain stress acting on this section, suchthat if the direction of this stress is considered as a section, thestress belonging to this section acts along the original section.This, however, is a clear…
Geometry, Projective · Geometry, Analytic
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