Mathematics · Linear Algebra
The Kronecker delta symbol δnk is mathematically defined as which of the following?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1δnk = 0 when n = k, and δnk = 1 when n ≠ k
- 2δnk = 1 when n = k, and δnk = 0 when n ≠ k✓
- 3δnk = 3 when n = k, and δnk = 3 when n ≠ k
- 4δnk = 2 when n = k, and δnk = 2 when n ≠ k
Correct answer
δnk = 1 when n = k, and δnk = 0 when n ≠ k
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