| 1. | The 3D orthogonal projection of this is the pinched torus shown above.
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| 2. | Analytically, orthogonal projections are non-commutative generalizations of lattice of projections.
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| 3. | Orthogonal projection onto a line,, is a linear operator on the plane.
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| 4. | The regular polygon perimeter seen in these orthogonal projections is called a petrie polygon.
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| 5. | It is a special case of orthogonal projection.
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| 6. | The last formula gives a form for the orthogonal projection from \ left . \ right.
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| 7. | The restriction of the orthogonal projection.
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| 8. | Let be the orthogonal projection onto and the eigenvalues of, one can write its spectral decomposition thus:
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| 9. | The term " oblique projections " is sometimes used to refer to non-orthogonal projections.
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| 10. | Where P _ { W _ i } denotes the orthogonal projection onto the subspace W _ i.
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