Remove infix lib entries

Author: cmontella

v0.3/handbook/libraries/stdlib.md

@@ -81,74 +81,6 @@ title: "Standard Library"
 
 ## Math
 
-<table class="libitem">
-  <tr>
-    <td colspan="2">
-      <b>+</b> - Adds two numbers
-    </td>
-  </tr>
-
-  <tr>
-    <td>
-      Infix notation
-    </td>
-    <td>
-      <code>total-debt = credit-card + debit-card</code>
-    </td>
-  </tr>
-</table>
-
-<table class="libitem">
-  <tr>
-    <td colspan="2">
-      <b>-</b> - Subtracts two numbers
-    </td>
-  </tr>
-
-  <tr>
-    <td>
-      Infix notation
-    </td>
-    <td>
-      <code>remaining-debt = total-debt - amount_paid</code>
-    </td>
-  </tr>
-</table>
-
-<table class="libitem">
-  <tr>
-    <td colspan="2">
-      <b>*</b> - Multiplies two numbers
-    </td>
-  </tr>
-
-  <tr>
-    <td>
-      Infix notation
-    </td>
-    <td>
-      <code>yearly-payments = monthly-payments * 12</code>
-    </td>
-  </tr>
-</table>
-
-<table class="libitem">
-  <tr>
-    <td colspan="2">
-      <b>/</b> - Divides two numbers
-    </td>
-  </tr>
-
-  <tr>
-    <td>
-      Infix notation
-    </td>
-    <td>
-      <code>monthly-payments = yearly-payments / 12</code>
-    </td>
-  </tr>
-</table>
-
 <table class="libitem">
   <tr>
     <td colspan="2">