Watch out for complex numbers in your data, which can not be plotted in Mathcad. Imaginary parts in your numbers leads to either incomplete graphs or errors instead of plots. To work with complex numbers, you can plot the real and imaginary parts of your numbers separately, or reframe your data to calculate only the real part before plotting.... (Show more)(Show less)
You may think of using symbolics for problems involving undefined variables. While this is a very useful feature, it is also important to note that symbolics can be used to solve problems, which can be calculated numerically.... (Show more)(Show less)
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