We require a PHP library acting as an interface for SageMath notebook. See [url removed, login to view]
The library should interact with Sage installed on our server to process calls to sage.
$worksheet = new SageWorkSheet();
$worksheet->input("m = matrix(ZZ,2, range(4))"); //sage wont output anything
$worksheet->input("m[0,0] = m[0,0] - 3"); //sage wont output anything
$answer = $worksheet->input("m");
$answer will be
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Experienced linux user & PHP programemr only, you will need to thoroughly investigate how Sage binary works. Please include "Sage123" in your bid/pm or your bid will be ignored.