Kronecker product: Difference between revisions
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m (added whitespace to the task's preamble, added "corner" glyphs to the matrices, centered one of the "times" symbol.) |
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;Test cases: |
;Test cases: |
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Show results for each of the following two samples:<br> |
Show results for each of the following two samples:<br> |
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Sample 1 (from Wikipedia): |
Sample 1 (from Wikipedia): |
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<pre> |
<pre> |
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┌ ┐ ┌ ┐ ┌ ┐ |
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│1 2│ x │0 5│ = │ 0 5 0 10│ |
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│1 2│ x │0 5│ = │ 0 5 0 10│ |
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│3 4│ │6 7│ │ 6 7 12 14│ |
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└ ┘ └ ┘ │ 0 15 0 20│ |
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│18 21 24 28│ |
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└ ┘ |
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</pre> |
</pre> |
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Sample 2: |
Sample 2: |
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<pre> |
<pre> |
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┌ ┐ ┌ ┐ ┌ ┐ |
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| ⚫ | |||
│0 1 0│ │1 1 1 1│ = │0 0 0 0 1 1 1 1 0 0 0 0│ |
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│1 1 1│ x │1 0 0 1│ │0 0 0 0 1 0 0 1 0 0 0 0│ |
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│0 1 0│ │1 1 1 1│ │0 0 0 0 1 1 1 1 0 0 0 0│ |
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│1 |
└ ┘ └ ┘ │1 1 1 1 1 1 1 1 1 1 1 1│ |
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│1 |
│1 0 0 1 1 0 0 1 1 0 0 1│ |
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│1 1 1 1 1 1 1 1 1 1 1 1│ |
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│0 0 0 0 1 |
│0 0 0 0 1 1 1 1 0 0 0 0│ |
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│0 0 0 0 1 |
│0 0 0 0 1 0 0 1 0 0 0 0│ |
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| ⚫ | |||
└ ┘ |
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</pre> |
</pre> |
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See implementations and results below in JavaScript and PARI/GP languages. |
See implementations and results below in JavaScript and PARI/GP languages. |
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