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| HELLO, I have a problem in FindMinimum , I defined 3 functions, **Friedman function**, **the distance** and **chi square function** , I imported the **Data**, But findMinimum of chi square is not working &[Wolfram Notebook][1] [1]:... |
| Hello , I Hope You 're fine , I have a problem calculating the integral of a 1 / H [ hubbl parametre ] in MATHEMATICA but the latter does not give me the result of this integration , is there another method in Mathematics to calculate it? ... |