Using MathCAD 14.0, I am trying to take the indefinite integral and double integral of moment-curvature equations in the form of Ax/(B+Cx+Dx2+Ex3+Fx4). If I attempt this with the symbolic equal sign, it churns for a while, turns red, and says "out of memory". If I attempt this with the Symbolics>Variable menu, it churns for a while, then freezes up. Is a different version (or program) better suited for this integral? If I had the general solution, I could work out the A,B,C,D,E, and F values for each beam separately. I am running 32-bit Vista with 4GB ram.
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