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MTM[findsym] - find symbols
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Calling Sequence
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findsym(M)
findsym(M,n)
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Parameters
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M
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array or expression
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n
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integer
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Description
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The findsym(M) function finds symbolic variables in M. The sequence of symbols are returned in alphabetical order.
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The findsym(M,n) function finds the n symbolic variables in an expression nearest in alphabetical order to the letter x.
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Symbolic constants like the imaginary unit and Pi are not considered variables, so they will not be returned from a call to findsym even when present in the given expression.
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Examples
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![Array([a, x, y])](/support/helpjp/helpview.aspx?si=7620/file04812/math88.png)
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![Array([a, alpha, b])](/support/helpjp/helpview.aspx?si=7620/file04812/math95.png)
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![Array([x1, y])](/support/helpjp/helpview.aspx?si=7620/file04812/math102.png)
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| (4) |
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