Angle difference between two bearings: Difference between revisions
Content added Content deleted
SqrtNegInf (talk | contribs) m (→{{header|Perl}}: typo) |
m (→{{header|Haskell}}: Replaced (if then else) with guards) |
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(ax, ay) = (sin a, cos a) |
(ax, ay) = (sin a, cos a) |
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(bx, by) = (sin b, cos b) |
(bx, by) = (sin b, cos b) |
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sign |
sign |
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| ((ay * bx) - (by * ax)) > 0 = 1 |
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= |
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| otherwise = -1 |
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then 1 |
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else (-1) |
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degrees :: Radians -> Degrees |
degrees :: Radians -> Degrees |
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