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37 lines
626 B
Markdown
37 lines
626 B
Markdown
# m_determinant
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It can calculate a determinant, a special number that can be calculated from a square matrix.
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**Since:** 2.4
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## Parameters
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- `m` : A square matrix.
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## Examples
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use <matrix/m_determinant.scad>
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assert(
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m_determinant([
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[3, 8],
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[4, 6]
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]) == -14
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);
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assert(
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m_determinant([
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[6, 1, 1],
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[4, -2, 5],
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[2, 8, 7]
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]) == -306
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);
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assert(
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m_determinant([
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[0, 4, 0, -3],
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[1, 1, 5, 2],
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[1, -2, 0, 6],
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[3, 0, 0, 1]
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]) == -250
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); |