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Which better: AUTOCAD 3D or AUTODESK INVENTOR ?
For design/ drawing: pipeline, baseline/ metal frame, and pumps..? Prove that A is dense in X iff A closure equals X. A subset X.? Base of a solid is bounded by y=2, y=arcsinx, and x=1. Each cross section perpendicular to the x-axis is a square. What is the volume? Can you decode this into a phone number? &GZZOIZPOP? What is the density range of thermosets?