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Haversine formula: Difference between revisions
added FunL
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println[d-> "km"]
</lang>
=={{header|FunL}}==
<lang funl>import math.*
def haversin( theta ) = (1 - cos( theta ))/2
def radians( deg ) = deg Pi/180
def haversine( (lat1, lon1), (lat2, lon2) ) =
R = 6372.8
h = haversin( radians(lat2 - lat1) ) + cos( radians(lat1) ) cos( radians(lat2) ) haversin( radians(lon2 - lon1) )
2R asin( sqrt(h) )
println( haversine((36.12, -86.67), (33.94, -118.40)) )</lang>
{{out}}
<pre>
2887.259950607111
</pre>
=={{header|Go}}==
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