Rodrigues’ rotation formula: Difference between revisions

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(Tidied task description / link slightly, add an alternate Raku entry)
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sub rodrigues-rotate( @point, @axis, $θ ) {
my (\cos𝜃, =\sin𝜃) cos= cis().reals;
my \sin𝜃𝑡 = sin1 - cos𝜃;
my \𝑡 = 1 - cos𝜃;
my (\𝑥, \𝑦, \𝑧) = |@axis;
map { @point • $_ }, [
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