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<?php $pi = 4; $top = 4; $bot = 3; $minus = TRUE; $accuracy = 1000000; for($i = 0; $i < $accuracy; $i++) { $pi += ( $minus ? -($top/$bot) : ($top/$bot) ); $minus = ( $minus ? FALSE : TRUE); $bot += 2; } print "Pi ~=: " . $pi;
Output for git.master, git.master_jit, rfc.property-hooks
Pi ~=: 3.1415936535888

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