Avoid angle brackets.

Angle brackets evidently have special meaning in Markdown and can't be used
to delimit descriptive tokens.  Additional improvements for the formatting
of this section will be applied later if the ideas prove possible.

subcommittee_policy_v3.md

@@ -253,12 +253,12 @@ A subcommittee is established through the following steps.
 
 * The gross profit of an event, expressed as a percentage of the total
   income, is defined as
-      100 * ( (<income> - <expenses>) / <income>)
-  where <income> represents the total amount of money received by the *Event
-  subcommittee* in relation to the event, and <expenses> is the total cost of
+      "100 * ( (INCOME - EXPENSES) / INCOME)"
+  where INCOME represents the total amount of money received by the *Event
+  subcommittee* in relation to the event, and EXPENSES is the total cost of
   staging the event.  Money the Event’s sales orders and invoices say is
   being collected for a specific charitable purpose, and is paid without any
-  deductions to that charity can be excluded from <income> and <expenses>. 
+  deductions to that charity can be excluded from INCOME and EXPENSES. 
   Events requiring funding from Linux Australia are required to achieve a
   minimum gross profit which is returned to Linux Australia.  This is
   referred to as the event’s “Community Contribution” and is currently set