title: How to set default argument value in F#?
body: <p>Take this function as an example:</p>
  
  <pre><code>// Sequence of random numbers
  open System
  
  let randomSequence m n = 
      seq { 
          let rng = Random ()
          while true do
              yield rng.Next (m, n)
      }
  
  
  randomSequence 8 39
  </code></pre>
  
  <p>The <code>randomSequence</code> function takes two arguments: <code>m, n</code>. This works fine as a normal function. I would like to set the default for <code>m, n</code>, for example:</p>
  
  <pre><code>(m = 1, n = 100)
  </code></pre>
  
  <p>When there's no arguments given, the function take the default value. Is it possible in F#?</p>