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Fix a small error in the solution for Powers of the golden ratio - libzahl - bi… |
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git clone git://git.suckless.org/libzahl |
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commit 89898de3bfa38d39494555a3e109253489a0e0b6 |
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parent a13f9f4c6ab80436a9edeca30eccbe1b4de735fc |
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Author: Mattias Andrée <[email protected]> |
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Date: Mon, 25 Jul 2016 16:56:20 +0200 |
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Fix a small error in the solution for Powers of the golden ratio |
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Signed-off-by: Mattias Andrée <[email protected]> |
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Diffstat: |
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M doc/exercises.tex | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/doc/exercises.tex b/doc/exercises.tex |
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@@ -508,7 +508,7 @@ but for efficiency and briefness, we will use |
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void golden_pow(z_t r, z_t p) |
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\{ |
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if (zsignum(p) <= 0) |
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- zsetu(r, zzero(p)); |
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+ zsetu(r, zcmpi(p, -1) >= 0); |
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else |
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lucas(r, p); |
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\} |
