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  1. Ari

    FUNCTION FOR LINEAR INTERPOLATION

    Hi, I haven't found any built-in function for interpolation, but its formula is very simple: think of similar triangles (with the same tangent). Ari Constancio, Chem. Eng. ari.constancio@netc.pt http://www.terravista.pt/ancora/1588
  2. Ari

    Excel chart axis length

    Hi, I suppose you can't specify the axis length directly, but you can resize the whole chart (trial-and-error?). You can size each axis separately, by dragging in its direction. Ari Constancio, Chem. Eng. ari.constancio@netc.pt http://www.terravista.pt/ancora/1588
  3. Ari

    Find the maximum of a regression line in Excell

    Hello, Why use a 4th degree polynomial? You could have a linear relationship with 4 points. I think you don't because you spoke of maxima. Anyway, if you have 4 points, you can fit at the most a 3rd-degree polynomial (r=1 for this case) Ari Constancio, Chem. Eng. ari.constancio@netc.pt...
  4. Ari

    Chemical Engineering Books

    Hi,<br><br>For analytical chemistry, I've used:<br>Skoog, West, Holler, &quot;Fundamentals of Analytical Chemistry&quot;, Saunders College Publishing<br><br>For polymers, I used:<br>Billmeyer, &quot;Textbook of Polymer Science&quot;, Wiley <p>Ari Constancio, Chem. Eng.<br><a...
  5. Ari

    Chemical Engineering Books

    Hi,<br><br>I've used the following books:<br>- thermo: Smith, Van Ness, Introduction to Chem. Eng. Thermo., McGraw-Hill<br>- reaction kinetics: Fogler, Elements of Chem. Reaction Eng., Prentice-Hall<br>- separ. processes: Treybal, Mass Transfer Operations, McGraw-Hill; Foust et al., Principles...
  6. Ari

    ASCEND IV Software

    Hello,<br><br>Is there anyone experienced with this program?<br>I'd like to know how one can use this program to simulate a chemical process.<br><br>Thanks in advance,<br><br>Ari Constâncio (<A HREF="mailto:ari.constancio@netc.pt">ari.constancio@netc.pt</A>)

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