## mark a section (Learn more)

<? header("Content-type: text/plain"); $countTotal = 52; $countKind = 13; $chance = 1; for(;;) { if( ++$i > 10 ) break; printf("Cards in pool: %u\n", $countTotal); printf("Cards of correct color: %u\n", $countKind); $fraction = $countKind / $countTotal; printf("Odds %u / %u = %.5f\n", $countKind, $countTotal, $fraction); $countKind--; $countTotal--; $chance*= $fraction; printf("Total chance of single color: %.20f\n\n", $chance); }

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