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user 59321
Questions on the correct (or improved) formulation of Mathematica code to achieve particular results. Use this tag (not "symbol") for questions about all those odd @@ /@ # & and _ characters, which are keyboard shortcuts for the Wolfram Language named functions Apply, Map, Slot, Function, and Blank.
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Is there a difference between these two ways to define a function? [duplicate]
(I took this example from another question)
f[0] = 0;
f[n_] := f[n] = DigitCount[n, 10, 1] + f[n - 1];
f[1016]
I notice that this example defines f(n) in a different way from the one given by the d …
2
votes
2
answers
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Why does 'Transpose[list]' work but 'Map[Transpose[#]&, list]' not when attempting to transp... [closed]
I define this list:
list={{100,100},{200,200}}
Taking the transpose like this works as intended:
Transpose[list]
Taking the transpose like this yields an error message saying "Transpose::nmtx: T …