11. Since the operators need not be mutually orthogonal projections , the projection postulate of von Neumann no longer holds. 12. A regular complex polygon can be drawn in orthogonal projection with " h "-gonal symmetry. 13. Now let be the operator P _ w \ circ T acting on, where is the orthogonal projection to. 14. Denote as P _ k the orthogonal projection from \ mathbb { R } ^ d to S _ k. 15. :: " I first planned to prove Dirichlet's Principle using the method of orthogonal projection in this book. 16. The z-coordinate is found by calculating the magnitude of the orthogonal projection of the stress state onto the hydrostatic axis. 17. In the preface to, referring to the extension of his method of orthogonal projection to higher dimensions by, Weyl writes: 18. Two lines are drawn from the orthogonal projection of each vertex, one at 45?and one at 90?to the picture plane. 19. For every vertex in V _ i, we consider the orthogonal projection of each v \ in V _ i onto l. 20. :: This is a consequence of Weyl's method of orthogonal projection in the space of square integrable 1-forms.
