8 lines
117 B
Text
8 lines
117 B
Text
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matantihadamard(n)={
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matrix(n,n,i,j,
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my(t=j-i+1);
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if(t<1,t%2,t<3)
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);
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}
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fib(n)=matdet(matantihadamard(n))
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