Posted by Michael Trausch on 09/28/47 11:41

Sjoerd wrote:
> Michael Trausch wrote:
>> The problem as best as I can tell resides in the latlong_box($lat,
>> $long, $miles) function that I've written in PHP, but I'm not seeing
>> anything different, computationally, from what I've implemented in bc;
>
> This could be a case of rounding errors, try the BC functions in PHP:
> http://www.php.net/manual/en/ref.bc.php
>

Interesting. Is there any way to decrease the rounding error, or, to
have the functions asin, sin, cos, and friends all work with the bcmath
thing?

Thanks,
Mike

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