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<pre style="font-family:Monospaced;font-style:normal;font-size:12.0;"><big><big><span style="color:rgb(0,0,0);">Sorry, i did not see the attached figure of your first message before posting.
With (your example, for the real part of exp(2iA))
temp</span> <span style="color:rgb(92,92,92);">=</span> <span style="color:rgb(174,92,176);text-decoration:underline;">cosd</span><span style="color:rgb(74,85,219);">(</span><span style="color:rgb(0,0,0);">2*A</span><span style="color:rgb(74,85,219);">)</span><span style="color:rgb(92,92,92);">.*</span><span style="color:rgb(174,92,176);text-decoration:underline;">sind</span><span style="color:rgb(74,85,219);">(</span><span style="color:rgb(0,0,0);">Th</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(174,92,176);text-decoration:underline;">cosd</span><span style="color:rgb(74,85,219);">(</span><span style="color:rgb(0,0,0);">Th</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(188,143,143);">3</span><span style
="color
:rgb(92,92,92);">*</span><span style="color:rgb(174,92,176);text-decoration:underline;">cosd</span><span style="color:rgb(74,85,219);">(</span><span style="color:rgb(0,0,0);">Th</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(188,143,143);">1</span><span style="color:rgb(74,85,219);">)</span><span style="color:rgb(0,0,0);">;
you will get
</span></big></big>
<img src="cid:part1.05060400.09020409@free.fr" alt="">
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