Initial data commit

Task/Haversine-formula/Python/haversine-formula.py

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+from math import radians, sin, cos, sqrt, asin
+
+
+def haversine(lat1, lon1, lat2, lon2):
+    R = 6372.8  # Earth radius in kilometers
+
+    dLat = radians(lat2 - lat1)
+    dLon = radians(lon2 - lon1)
+    lat1 = radians(lat1)
+    lat2 = radians(lat2)
+
+    a = sin(dLat / 2)**2 + cos(lat1) * cos(lat2) * sin(dLon / 2)**2
+    c = 2 * asin(sqrt(a))
+
+    return R * c
+
+>>> haversine(36.12, -86.67, 33.94, -118.40)
+2887.2599506071106
+>>>