diff --git a/index.php b/index.php
index e384358..278f8de 100644
--- a/index.php
+++ b/index.php
@@ -62,12 +62,6 @@
 				<div id="output""></div>
 			</div>
 			<div class="span8"><h3>MathML Output</h3>
-				<math>
-					<msub>
-						<mover><mi>x</mi><mo>&macr;</mo></mover>
-						<mn>1</mn>
-					</msub>
-				</math>
 			</div>
         </div>
 		<div class="row">
diff --git a/utils/espresso.php b/utils/espresso.php
index 692b486..b7cc29b 100644
--- a/utils/espresso.php
+++ b/utils/espresso.php
@@ -8,15 +8,41 @@ function int2bin($number, $numbits){
 	
 	function getMathML($output) {
 		$lines = explode("\n", $output);
-		foreach($lines as $line){
-			$pos = strpos($line,$needle);
-			if($pos === false) {
-			 // string needle NOT found in haystack
+		// get the number of terms in the output
+		$terms = substr(strstr($lines[2], ' '), 1);
+		$math = '<math><mi>f</mi><mo>=</mo>';		
+		for ($i = 3; $i < $terms + 3; $i++)
+		{
+			$term = strstr($lines[$i], ' ', true);
+			for($j = 0; $j < strlen($term); $j++){
+				$char = $term{$j};
+				$num = $j+1;
+				switch($char) {
+					case '0':
+						$math .= "<msub><mover><mi>x</mi><mo>&macr;</mo></mover><mn>$num</mn></msub>";
+						break;
+					case '1':
+						$math .= "<msub><mi>x</mi><mn>$num</mn></msub>";
+						break;
+					case '-':
+						break;
+				}
 			}
-			else {
-			 // string needle found in haystack
+			if($i < $terms + 2) {
+				$math .= '<mo>+</mo>';
 			}
 		}
+		$math .= '</math>';
+		return $math;
+// 		foreach($lines as $line){
+// 			$pos = strpos($line,$needle);
+// 			if($pos === false) {
+// 			 // string needle NOT found in haystack
+// 			}
+// 			else {
+// 			 // string needle found in haystack
+// 			}
+// 		}
 	}
 	$inputs = $_POST['inputs'];
 	//convert minterms to array of numbers
@@ -58,7 +84,7 @@ function getMathML($output) {
 	$output = shell_exec("../bin/espresso $tempfname");
 	// close temporary file
 	fclose($temp);
-	
+	$math = getMathML($output);
 	echo "<pre class=\"prettyprint\">$output</pre>";
-	 
+	echo $math;
 ?>
\ No newline at end of file