Felix Marin (@fpmarin) profile picture

Physics PhD (UCSD 1983). PostDoc (Paris-Sud University).

Saint Petersburg, Florida USA
Joined March 2009
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The first one IS NOT correct, i.e. check a_n = 1/n.
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The picture is from this link =>
🍁 Students need to know these important convergence and divergence tests for infinite series! #InfiniteSeries #Calculus #Maths #StudyNotes #GammaMaths
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Felix Marin retweeted
🍁 Students need to know these important convergence and divergence tests for infinite series! #InfiniteSeries #Calculus #Maths #StudyNotes #GammaMaths
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Replying to @Anthony_Bonato
No one can pass this monthly exam either 😂
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It's still fair to say no one (or thing) could pass this test although some might get part marks for #2
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#math There are two corrections which are shown as RED symbols in eqns. (1) and (2). Fortunately, the final answer is correct.
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