[PATCH 3/3] c-user/rate_monotonic_manager.rst: Use Latex math for utilization formulas

[Joel Sherrill]

---
 c-user/rate_monotonic_manager.rst | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/c-user/rate_monotonic_manager.rst b/c-user/rate_monotonic_manager.rst
index 05eb59f..1309a88 100644
--- a/c-user/rate_monotonic_manager.rst
+++ b/c-user/rate_monotonic_manager.rst
@@ -267,21 +267,19 @@ Processor Utilization Rule
 
 The Processor Utilization Rule requires that processor utilization be
 calculated based upon the period and execution time of each task.  The fraction
-of processor time spent executing task index is ``Time(index) /
-Period(index)``.  The processor utilization can be calculated as follows:
+of processor time spent executing task index is ``Time(i) / Period(i)``.
+The processor utilization can be calculated as follows:
 
-.. code-block:: c
+.. math::
 
-    Utilization = 0
-    for index = 1 to maximum_tasks
-        Utilization = Utilization + (Time(index)/Period(index))
+    Utilization = \sum_{i=1}^{maximumTasks} Time_i/Period_i
 
 To ensure schedulability even under transient overload, the processor
 utilization must adhere to the following rule:
 
-.. code-block:: c
+.. math::
 
-    Utilization = maximum_tasks * (2**(1/maximum_tasks) - 1)
+    maximumUtilization = maximumTasks * (2^{\frac{1}{maximumTasks}} - 1)
 
 As the number of tasks increases, the above formula approaches ln(2) for a
 worst-case utilization factor of approximately 0.693.  Many tasks sets can be
-- 
1.8.3.1