Rendering of the source text

<?xml version="1.0" encoding="utf-8"?>
<!--
This CellML file was generated on 3/25/2013 at 6:06:02 at AM using:

COR (0.9.31.1409)
Copyright 2002-2013 Dr Alan Garny
http://cor.physiol.ox.ac.uk/ - cor@physiol.ox.ac.uk

Metabolic Component Library for CellML
Matthias Koenig (matthias.koenig@charite.de)
-->
<model name="PingPongBiBi" cmeta:id="PingPongBiBi" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:cmeta="http://www.cellml.org/metadata/1.1#">
   <units name="mM">
      <unit units="mole" prefix="milli"/>
      <unit units="liter" exponent="-1"/>
   </units>
   <units name="per_second">
      <unit units="second" exponent="-1"/>
   </units>
   <units name="mM_per_second">
      <unit units="mM"/>
      <unit units="second" exponent="-1"/>
   </units>
   <component name="Test">
      <variable name="t" units="second"/>
      <variable name="J" units="mM_per_second" public_interface="in"/>
      <variable name="S1" units="mM" initial_value="2" public_interface="out"/>
      <variable name="S2" units="mM" initial_value="1" public_interface="out"/>
      <variable name="P1" units="mM" initial_value="1" public_interface="out"/>
      <variable name="P2" units="mM" initial_value="0" public_interface="out"/>
      <variable name="V_f" units="mM_per_second" public_interface="out"/>
      <variable name="V_b" units="mM_per_second" public_interface="out"/>
      <variable name="Keq" units="dimensionless" public_interface="out"/>
      <variable name="Km_S1" units="mM" public_interface="out"/>
      <variable name="Km_S2" units="mM" public_interface="out"/>
      <variable name="Km_P1" units="mM" public_interface="out"/>
      <variable name="Km_P2" units="mM" public_interface="out"/>
      <variable name="Ki_S1" units="mM" public_interface="out"/>
      <variable name="Ki_P2" units="mM" public_interface="out"/>
      <math xmlns="http://www.w3.org/1998/Math/MathML">
         <apply>
            <eq/>
            <ci>V_f</ci>
            <cn cellml:units="mM_per_second">10</cn>
         </apply>
         <apply>
            <eq/>
            <ci>V_b</ci>
            <cn cellml:units="mM_per_second">3</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Keq</ci>
            <cn cellml:units="dimensionless">0.2</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Km_S1</ci>
            <cn cellml:units="mM">0.1</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Km_S2</ci>
            <cn cellml:units="mM">0.5</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Km_P1</ci>
            <cn cellml:units="mM">0.1</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Km_P2</ci>
            <cn cellml:units="mM">0.5</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Ki_S1</ci>
            <cn cellml:units="mM">0.5</cn>
         </apply>
         <apply>
            <eq/>
            <ci>Ki_P2</ci>
            <cn cellml:units="mM">0.5</cn>
         </apply>
         <apply>
            <eq/>
            <apply>
               <diff/>
               <bvar>
                  <ci>t</ci>
               </bvar>
               <ci>S1</ci>
            </apply>
            <apply>
               <minus/>
               <ci>J</ci>
            </apply>
         </apply>
         <apply>
            <eq/>
            <apply>
               <diff/>
               <bvar>
                  <ci>t</ci>
               </bvar>
               <ci>S2</ci>
            </apply>
            <apply>
               <minus/>
               <ci>J</ci>
            </apply>
         </apply>
         <apply>
            <eq/>
            <apply>
               <diff/>
               <bvar>
                  <ci>t</ci>
               </bvar>
               <ci>P1</ci>
            </apply>
            <ci>J</ci>
         </apply>
         <apply>
            <eq/>
            <apply>
               <diff/>
               <bvar>
                  <ci>t</ci>
               </bvar>
               <ci>P2</ci>
            </apply>
            <ci>J</ci>
         </apply>
      </math>
   </component>
   <component name="PingPongBiBi">
      <variable name="J" units="mM_per_second" public_interface="out"/>
      <variable name="S1" units="mM" public_interface="in"/>
      <variable name="S2" units="mM" public_interface="in"/>
      <variable name="P1" units="mM" public_interface="in"/>
      <variable name="P2" units="mM" public_interface="in"/>
      <variable name="V_f" units="mM_per_second" public_interface="in"/>
      <variable name="V_b" units="mM_per_second" public_interface="in"/>
      <variable name="Keq" units="dimensionless" public_interface="in"/>
      <variable name="Km_S1" units="mM" public_interface="in"/>
      <variable name="Km_S2" units="mM" public_interface="in"/>
      <variable name="Km_P1" units="mM" public_interface="in"/>
      <variable name="Km_P2" units="mM" public_interface="in"/>
      <variable name="Ki_S1" units="mM" public_interface="in"/>
      <variable name="Ki_P2" units="mM" public_interface="in"/>
      <math xmlns="http://www.w3.org/1998/Math/MathML">
         <apply>
            <eq/>
            <ci>J</ci>
            <apply>
               <divide/>
               <apply>
                  <times/>
                  <ci>V_f</ci>
                  <apply>
                     <minus/>
                     <apply>
                        <times/>
                        <ci>S1</ci>
                        <ci>S2</ci>
                     </apply>
                     <apply>
                        <divide/>
                        <apply>
                           <times/>
                           <ci>P1</ci>
                           <ci>P2</ci>
                        </apply>
                        <ci>Keq</ci>
                     </apply>
                  </apply>
               </apply>
               <apply>
                  <plus/>
                  <apply>
                     <times/>
                     <ci>S1</ci>
                     <ci>S2</ci>
                  </apply>
                  <apply>
                     <times/>
                     <ci>Km_S2</ci>
                     <ci>S1</ci>
                  </apply>
                  <apply>
                     <times/>
                     <ci>Km_S1</ci>
                     <ci>S2</ci>
                     <apply>
                        <plus/>
                        <cn cellml:units="dimensionless">1</cn>
                        <apply>
                           <divide/>
                           <ci>P2</ci>
                           <ci>Ki_P2</ci>
                        </apply>
                     </apply>
                  </apply>
                  <apply>
                     <times/>
                     <apply>
                        <divide/>
                        <ci>V_f</ci>
                        <apply>
                           <times/>
                           <ci>V_b</ci>
                           <ci>Keq</ci>
                        </apply>
                     </apply>
                     <apply>
                        <plus/>
                        <apply>
                           <times/>
                           <ci>Km_P2</ci>
                           <ci>P1</ci>
                           <apply>
                              <plus/>
                              <cn cellml:units="dimensionless">1</cn>
                              <apply>
                                 <divide/>
                                 <ci>S1</ci>
                                 <ci>Ki_S1</ci>
                              </apply>
                           </apply>
                        </apply>
                        <apply>
                           <times/>
                           <ci>P2</ci>
                           <apply>
                              <plus/>
                              <ci>Km_P1</ci>
                              <ci>P1</ci>
                           </apply>
                        </apply>
                     </apply>
                  </apply>
               </apply>
            </apply>
         </apply>
      </math>
   </component>
   <connection>
      <map_components component_1="Test" component_2="PingPongBiBi"/>
      <map_variables variable_1="J" variable_2="J"/>
      <map_variables variable_1="S1" variable_2="S1"/>
      <map_variables variable_1="S1" variable_2="S2"/>
      <map_variables variable_1="P1" variable_2="P1"/>
      <map_variables variable_1="P2" variable_2="P2"/>
      <map_variables variable_1="V_f" variable_2="V_f"/>
      <map_variables variable_1="V_b" variable_2="V_b"/>
      <map_variables variable_1="Keq" variable_2="Keq"/>
      <map_variables variable_1="Km_S1" variable_2="Km_S1"/>
      <map_variables variable_1="Km_S2" variable_2="Km_S2"/>
      <map_variables variable_1="Km_P1" variable_2="Km_P1"/>
      <map_variables variable_1="Km_P2" variable_2="Km_P2"/>
      <map_variables variable_1="Ki_S1" variable_2="Ki_S1"/>
      <map_variables variable_1="Ki_P2" variable_2="Ki_P2"/>
   </connection>
</model>