What Reap/Sow tricks do you use?
$\int \frac \tan^2 x 1+x^2 dx$
Is it possible to hide or delete the new Toolbar in 13.1?
Fail to understand Ordering[], need to get the ranking of elements in a list
Why does Length[Names["System`*"]] give different values on Windows and Linux?
Delete duplicates element sublist
Can I use NextPrime[n] up to n=10^14?
What Reap/Sow tricks do you use? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277311
I admit that I have been reluctant to use Reap and Sow for years and that I used it only when I had no choice with ... [list-manipulation] [numerics] [expression-manipulation] [sow-reap]
asked by userrandrand https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=86543
Score of 10 $\int \frac \tan^2 x 1+x^2 dx$ https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277204
Motivated by this integral, which does not evaluate in Mathematica, I'm wondering if there is some trick or substitution that will solve the indefinite integral. My motivation is to find integrals ... [calculus-and-analysis]
asked by David G. Stork https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9735
Score of 9 answered by Roman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26598
Score of 22 Is it possible to hide or delete the new Toolbar in 13.1? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277179
Is it possible to delete or hide the new toolbar in 13.1? How? It's a great resource, however, for my applications, it's not very useful. It's also glitching out making it impossible to use on most ... [front-end] [toolbar]
asked by B flat https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=33996 Score
of 6 answered by xzczd https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1871
Score of 9 Fail to understand Ordering[], need to get the ranking of elements in a list
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277323
Ordering[{2, 1, 6, 4, 7, 10}] gives me as a result, {2, 1, 4, 3, 5, 6}, which I understand, 10 is the 6th smallest element. However ... [sorting]
asked by Michael Fischer https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75854
Score of 5 answered by Szabolcs https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12
Score of 8 Why does Length[Names["System`*"]] give different values on Windows and Linux?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277320
I was just curious about this. Length[Names["System`*"]] Gives slightly different value on Linux and Windows 10. I was wondering why that is as I have ... [system] [installation]
asked by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70
Score of 5 Delete duplicates element sublist https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277339
I'm wondering if this is possible to delete duplicate elements if a=b and b=a using deleteduplicates or any simple way. ... [list-manipulation]
asked by TheInvisibleParticle https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=89333
Score of 4 answered by E. Chan-López https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53427
Score of 3 Can I use NextPrime[n] up to n=10^14? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=277295
I would like to perform computations with primes up to $n=10^{14}$. To do so, I would like to go through all primes, from $2$ to $10^{14}$ and perform some calculation on each prime. I saw that one ... [number-theory] [prime-numbers] [big-numbers]
asked by Klangen https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=49819 Score of
4 answered by rhermans https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=10397
Score of 9