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> Features List & Examples > Template Worksheets > Screenshots > Documentation & Downloads > License & Pricing > Buy Online         Enter your search terms Web DigiArea Submit search form	Features List & Examples  |  Introduction  |  Dimension  |  Indexing  |  Forms  |  Metric  |  atlasWizard - Maplet™ Given   Calculate Plane curve: r = a*sin(3*t) phi = t in polar coordinate system   curve arc curve curvature tangent vector field normal vector field   Solution Start Run atlas 2D/3D Wizard and press NEXT button Dimension 2D/3D Choose  2D - space and press NEXT button Coordinate System Select polar coordinate system and press NEXT button Curve or Surface Select curve and press NEXT button Enter Equations Enter the curve equations and press NEXT button (t is the parameter) Final Check-Out Press Check-Out button or just skip this step and press NEXT button Save as Worksheet Specify a worksheet to save the Maple™ code (output.mws by default). Finish Press FINISH button and execute in Maple™ the generated file Result of the execution You will see the results of the execution in the worksheet: curve arc, curve curvature, tangent vector field and normal vector field. It takes 35 seconds to solve this problem from the beginning to the end! Just try it.
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