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+.. _arduino-min:
+
+min(x, y)
+=========
+
+Description
+-----------
+
+Calculates the minimum of two numbers.
+
+
+
+Parameters
+----------
+
+x: the first number, any data type
+
+
+
+y: the second number, any data type
+
+
+
+Returns
+-------
+
+The smaller of the two numbers.
+
+
+
+Examples
+--------
+
+::
+
+    sensVal = min(sensVal, 100); // assigns sensVal to the smaller of sensVal or 100
+                                 // ensuring that it never gets above 100.
+
+Note
+----
+
+Perhaps counter-intuitively, max() is often used to constrain the
+lower end of a variable's range, while min() is used to constrain
+the upper end of the range.
+
+
+
+Warning
+-------
+
+Because of the way the min() function is implemented, avoid using
+other functions inside the brackets, it may lead to incorrect
+results
+
+
+
+::
+
+    min(a++, 100);   // avoid this - yields incorrect results
+    
+    a++;
+    min(a, 100);    // use this instead - keep other math outside the function
+
+
+
+See also
+--------
+
+
+-  `max <http://arduino.cc/en/Reference/Max>`_\ ()
+-  `constrain <http://arduino.cc/en/Reference/Constrain>`_\ ()