Questions tagged [mathcad]

Mathcad is software for symbolic computation, numeric computation, and typesetting of texts involving mathematical notation.

9 questions
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How is MathCad finding an impossible result ?!

I have a matrix Q with 1,480 rows and 740 columns. I have a vector op3 with 740 rows and 1 column. As expected, Q.op3 gives a resulting vector of 1480 elements. However, MathCad, which is normally very picky about having compatible dimensions, is…
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Can Mathcad solve circular function definitions?

How do I get MathCAD to solve sets of differential equations with circular equation definitions? By expanding the equations to the below, I managed to get Mathcad to solve it. But I'd really like to be able to have MathCAD solve the original set…
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Mathcad using Odesolve function $y'+2xy=x\cdot e^{-x^2}$

I just can't use the Odesolve function for this equation: $$y'+2xy=x\cdot e^{-x^2}$$ If anyone could help....