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Dear Jorge,
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<div class="">The problem is that you are assigning a constant to a piece-wise defined function.</div>
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<div class="">You won’t get an error if you write:</div>
<div class="">areaUsed[] = SurfaceArea[]{Coils};</div>
<div class="">i.e., you use another function. </div>
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<div class="">Now for checking the actual value of your surface, you may use a post-processing or a ## followed by a number (you will see if when you call the function).</div>
<div class="">It won’t work with Printf. </div>
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<div class="">Best, </div>
<div class="">Ruth</div>
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—<br class="">
Prof. Ruth V. Sabariego<br class="">
KU Leuven <br class="">
Dept. Electrical Engineering ESAT/Electa, EnergyVille<br class="">
<a href="http://www.esat.kuleuven.be/electa" class="">http://www.esat.kuleuven.be/electa</a></div>
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<div class="">On 15 Jan 2019, at 16:03, JORGE MIAJA HERNANDEZ <<a href="mailto:j.miaja@alumnos.upm.es" class="">j.miaja@alumnos.upm.es</a>> wrote:</div>
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<div class="">Dear GetDP users,<br class="">
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I am having some trouble with the defined function SurfaceArea []{expression-cst-list}<br class="">
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code line:<br class="">
jsz[ Coils ] = -numberCoils * Current / SurfaceArea[];<br class="">
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works just fine,<br class="">
however, if I try to obtain the area of that same physical surface "Coils" by using the expression-cst-list field, an error showing "Unknown Constant: SurfaceArea" prompts at the loading of the file.<br class="">
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the line I use here is:<br class="">
areaUsed = SurfaceArea[]{Coils};<br class="">
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I wish to printf this value in the terminal window for debug reasons but I dont find the way to get that value<br class="">
Is it not possible to do this?<br class="">
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-- <br class="">
JORGE MIAJA HERNANDEZ<br class="">
Universidad Politecnica de Madrid<br class="">
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