title: How to forward pipe a value to the left side parameter of a function?
body: <p>For example,</p>
  
  <pre><code>let fn x y = printfn "%i %i" x y
  1 |&gt; fn 2 // this is the same as fn 2 1 instead of fn 1 2
  </code></pre>
  
  <p>How to make it <code>fn 1 2</code>?</p>
  
  <p>This is just a simplified example for test. I have a complex function return a value and I want to forward pipe it to the left side (in stead of right side) of a function.</p>