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All Company » Search Join Sign In Dashboard Groups People New Member Announcements ANNOUNCEMENTS: READ FIRST: How to post and use Wolfram Community » Can you answer any of these questions? » Discussions List Best of Any discussions with no replies Any discussions Questions Ideas No replies yet from all groups sorted by active New Active Most viewed Most replies Most likes (Opens New Window) Solver for unsteady flow with the use of Mathematica FEM CREATED BY: Alexander Trounev | 19 minutes ago BY: John Hendrickson Staff Picks , Engineering , Mathematics , Physics , ... 29 LIKES 29 REPLIES 6K VIEWS Problem with animating an elastic collision in Mathematica CREATED BY: zare maz | 1 hour ago BY: John Hendrickson Mathematica , Graphics and Visualization 0 LIKES 2 REPLIES 103 VIEWS How do I label vertices in a Graphics plot? CREATED BY: Nicole Visser | 1 hour ago BY: Ian Williams Graphics and Visualization 0 LIKES 2 REPLIES 25 VIEWS How do I find a function with a known gradient? 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