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<DIV><FONT size=2 face=Arial><PRE style="FONT-STYLE: normal; FONT-FAMILY: Monospaced; FONT-SIZE: 12px"><SPAN style="COLOR: rgb(176,24,19)"><SPAN class=378112513-02092013><FONT color=#000000 size=3 face=Calibri>Dear All</FONT></SPAN></SPAN></PRE><PRE style="FONT-STYLE: normal; FONT-FAMILY: Monospaced; FONT-SIZE: 12px"><SPAN style="COLOR: rgb(176,24,19)"><SPAN class=378112513-02092013><FONT color=#000000 size=3 face=Calibri>A basic question : what is the correct synthax is order to call the constants cst and R_ in the foo function ? do I need to use "global" variable ?</FONT></SPAN></SPAN></PRE><PRE style="FONT-STYLE: normal; FONT-FAMILY: Monospaced; FONT-SIZE: 12px"><SPAN style="COLOR: rgb(176,24,19)"><SPAN class=378112513-02092013><FONT color=#000000 size=3 face=Calibri>Thanks</FONT></SPAN></SPAN></PRE><PRE style="FONT-STYLE: normal; FONT-FAMILY: Monospaced; FONT-SIZE: 12px"><SPAN style="COLOR: rgb(176,24,19)"><SPAN class=378112513-02092013><FONT color=#000000 size=3 face=Calibri>Paul</FONT></SPAN></SPAN></PRE><PRE style="FONT-STYLE: normal; FONT-FAMILY: Monospaced; FONT-SIZE: 12px"><SPAN style="COLOR: rgb(176,24,19)">function</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">ind</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN><SPAN style="COLOR: rgb(92,92,92)">=</SPAN><SPAN style="COLOR: rgb(0,0,0); TEXT-DECORATION: underline">foo</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">R_</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">ind</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">R_</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">R_</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(176,24,19)">endfunction</SPAN>
<SPAN style="COLOR: rgb(176,24,19)">function</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">ind</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN><SPAN style="COLOR: rgb(92,92,92)">=</SPAN><SPAN style="COLOR: rgb(0,0,0); TEXT-DECORATION: underline">foo2</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(0,0,0)">, </SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">ind</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">cst</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(188,143,143)">106</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">30</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">54</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">15</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">R_</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(188,143,143)">9</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">9</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">*</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">R_</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">f</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">3</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">+</SPAN> <SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(131,67,16); FONT-WEIGHT: bold">x</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">-</SPAN> <SPAN style="COLOR: rgb(0,0,0)">R_</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN><SPAN style="COLOR: rgb(92,92,92)">^</SPAN><SPAN style="COLOR: rgb(188,143,143)">2</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN>
<SPAN style="COLOR: rgb(176,24,19)">endfunction</SPAN>
<SPAN style="FONT-STYLE: italic; COLOR: rgb(100,174,100)">// constants</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">cst</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(188,143,143)">106</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">30</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">54</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">15</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">R_</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(74,85,219)">[</SPAN><SPAN style="COLOR: rgb(188,143,143)">9</SPAN> <SPAN style="COLOR: rgb(0,0,0)">;</SPAN> <SPAN style="COLOR: rgb(188,143,143)">9</SPAN><SPAN style="COLOR: rgb(74,85,219)">]</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">x0</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(0,0,0)">cst</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">x1</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(50,185,185)">zeros</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(188,143,143)">4</SPAN><SPAN style="COLOR: rgb(0,0,0)">,</SPAN><SPAN style="COLOR: rgb(188,143,143)">1</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN>
<SPAN style="FONT-STYLE: italic; COLOR: rgb(100,174,100)">// <SPAN class=378112513-02092013>calculation</SPAN><SPAN class=378112513-02092013>using </SPAN>fsolve</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">T1</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(50,185,185)">fsolve</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(0,0,0)">x0</SPAN><SPAN style="COLOR: rgb(0,0,0)">,</SPAN><SPAN style="COLOR: rgb(0,0,0); TEXT-DECORATION: underline">foo</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN>
<SPAN style="COLOR: rgb(0,0,0)">T2</SPAN> <SPAN style="COLOR: rgb(92,92,92)">=</SPAN> <SPAN style="COLOR: rgb(50,185,185)">fsolve</SPAN><SPAN style="COLOR: rgb(74,85,219)">(</SPAN><SPAN style="COLOR: rgb(0,0,0)">x1</SPAN><SPAN style="COLOR: rgb(0,0,0)">,</SPAN><SPAN style="COLOR: rgb(0,0,0); TEXT-DECORATION: underline">foo2</SPAN><SPAN style="COLOR: rgb(74,85,219)">)</SPAN></PRE></FONT></DIV>
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