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ParthKohli

  • one year ago

Sage.

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  1. satellite73
    • one year ago
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    thyme

  2. ParthKohli
    • one year ago
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    I want to define a function which presents everything in interval notation.

  3. ParthKohli
    • one year ago
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    here is an input, for example: ``` In[1]: 34 In[2]: 53 ``` The output is very easy in this case: ``` [34,53] ```

  4. ParthKohli
    • one year ago
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    But what if I have something like this? ``` In[1]: x > 4 ln[2]: x < infinity ``` Where I want ``` [4,infty) ```

  5. ParthKohli
    • one year ago
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    Yup. @experimentX I know that you are rad at programming. Can you help?

  6. experimentX
    • one year ago
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    what do you want to do?

  7. drfrankenstein
    • one year ago
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    rad? welcome to 1990s

  8. ParthKohli
    • one year ago
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    @TuringTest You, please?

  9. ParthKohli
    • one year ago
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    OK, on second thought, I want something like this: ``` Number 1: 4 Number 2: infinity Inequality type: closed. ``` And the output is... ``` [4,infty) ```

  10. ParthKohli
    • one year ago
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    Just an interval notation.

  11. experimentX
    • one year ago
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    I don't think you could do that, because the set of real number is both closed and open set.

  12. experimentX
    • one year ago
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    [4, infinity) could be both (neither closed nor open) and (closed set)

  13. ParthKohli
    • one year ago
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    hmm...

  14. experimentX
    • one year ago
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    try something like this around in mathematica `f[a_, b_] := If[NumericQ[a] && NumericQ[b], Print["Closed"], Print["Open"] ] ` ` f[1,2] ` BTW how did you put those colorful text?

  15. ParthKohli
    • one year ago
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    I don't have Mathematica; my computer got formatted :-(

  16. experimentX
    • one year ago
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    on what language are you planning to write it?

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