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Results tagged with functions
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user 704
Questions about the use of built-in Mathematica functions, including pure functions.
2
votes
Growth of functions
Here's a function bigOSimplify that takes an expression and tries to simplify the O(expr) as a function of n:
maxBigO[l_, n_] := Switch[Length@l,
1, First@l,
2, If[Limit[Abs[First@l / Last@l] …
- 1,565
0
votes
1
answer
69
views
Don't pollute outside context when solving equation from the outside
This code works fine only if a is not defined in the outside context:
getA[f_,total_]:=Module[{},
result=Solve[\!\(
\*SubsuperscriptBox[\(\[Integral]\), \(0\), \(255\)]\(f \[DifferentialD]i\ …
- 6,539
4
votes
1
answer
243
views
Create string from character code
Is it possible to convert a charcode/keycode to a string?
I want to do this to create variables in a generated equation.
