| 1. | The permanents corresponding to the smallest projective planes have been calculated.
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| 2. | These lines are now interpreted as points in the projective plane.
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| 3. | The only projective geometry of dimension 0 is a single point.
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| 4. | It is often desirable to consider curves in the projective space.
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| 5. | The latter is projective if \ mathcal E is finitely generated.
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| 6. | Also, devaluation and projective identification are seen as borderline defences.
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| 7. | Projective modules ( and thus free modules ) are always flat.
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| 8. | Their proof is by a projective analog of the LYM inequality.
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| 9. | Tor is defined using a projective resolution of its first argument.
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| 10. | In particular, any module over a semisimple ring is projective.
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