Calculating Output |
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Geometry Expressions calculates results based on the objects as you’ve drawn them, and the constraints or constructions you’ve specified. If you haven't supplied all of the necessary constraints, the system adds any missing variables automatically. (For an example, see “Application-added variables”) You can ask for calculations in either numeric or symbolic terms by choosing the appropriate tab (Real or Symbolic) when you request the output. Symbolic calculations yield results as mathematical expressions. Geometry Expressions can present the results of its calculations in different ways, depending on your output settings. Two in particular require discussion —whether you wish to see absolute values for certain terms, and how you wish to treat intermediate variables. |