Recent content by Emil_

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    Solving the Mystery of Convergence: \sum_{k=2}^{\infy}(\frac{1}{ln(k!)})

    I think my teacher mentioned briefly an exact formula for n!, involving integrals of arctan etc. He said that the formula was rare even though it was derived 100 years ago, but I've not heard of stirlings approximation. However I think I can solve it using stirlings approximation, thank you!
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    Solving the Mystery of Convergence: \sum_{k=2}^{\infy}(\frac{1}{ln(k!)})

    Thank you. I'll take a look on Raabe's test and see if I can work it out, but I'm pretty sure it could be done by another test since the course I'm taking doesn't teach Raabe's test.
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    Solving the Mystery of Convergence: \sum_{k=2}^{\infy}(\frac{1}{ln(k!)})

    Homework Statement I need help to decide if the series below are convergent or divergent. \sum_{k=2}^{\infy}(\frac{1}{ln(k!)}) Homework Equations The Attempt at a Solution I tried using the d'Alembert ratio test but the ratio is 1 if I calculated it correctly and then nothing can be said...
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