php Programming Glossary: sinsigma
Geo-Search (Distance) in PHP/MySQL (Performance) http://stackoverflow.com/questions/5236921/geo-search-distance-in-php-mysql-performance 12 iterLimit 0 sinLambda sin lambda cosLambda cos lambda sinSigma sqrt cosU2 sinLambda cosU2 sinLambda cosU1 sinU2 sinU1 cosU2.. sinU1 cosU2 cosLambda cosU1 sinU2 sinU1 cosU2 cosLambda if sinSigma 0 return 0 co incident points cosSigma sinU1 sinU2 cosU1 cosU2.. cosSigma sinU1 sinU2 cosU1 cosU2 cosLambda sigma atan2 sinSigma cosSigma alpha asin cosU1 cosU2 sinLambda sinSigma cosSqAlpha..
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