14 lines
238 B
Mathematica
14 lines
238 B
Mathematica
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function number = fibonacci2(n)
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if n == 1
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number = 1;
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elseif n == 0
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number = 0;
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elseif n < 0
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number = ((-1)^(n+1))*fibonacci2(-n);;
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else
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number = det(gallery('dramadah',n,3));
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end
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end
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