| 1. | The normalization is usually chosen ( using the Kronecker delta ) as
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| 2. | Where " ? " here refers to the Kronecker delta.
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| 3. | The Kronecker delta forms the multiplicative identity element of an incidence algebra.
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| 4. | Using Kronecker delta notation, the matrix entries can be written
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| 5. | Where \ delta _ k is the Kronecker delta function.
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| 6. | Sometimes the Kronecker delta is called the substitution tensor.
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| 7. | Since, the Kronecker delta function, it follows that
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| 8. | Where \ delta stands for the Kronecker delta.
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| 9. | The Kronecker delta is also called degree of mapping of one surface into another.
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| 10. | Where is the Kronecker delta function and the are the Gauss Chebyshev zeros of:
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