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refactor: vector multi

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Justin Lin
2022-04-16 13:50:29 +08:00
parent 07343e9e37
commit 1da331441a
1 changed files with 1 additions and 1 deletions
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src/_impl/_angle_between_impl.scad
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@@ -3,5 +3,5 @@ function angle_between_ccw_2d(v1, v2) =
a >= 0 ? a : a + 360;
function angle_between_ccw_3d(v1, v2) =
let(a = acos(v1 * v2 / (norm(v1) * norm(v2))))
let(a = acos(v1 * v2 / sqrt(v1 * v1 * v2 * v2)))
a >= 0 ? a : a + 360;