# User Portlet

Sander Huisman
Discussions
For many digits the validity of the prime-testing method is anyhow questionable. They are only valid (proven valid) up to some number. Check also https://reference.wolfram.com/language/PrimalityProving/ref/PrimeQCertificate.html Divisors is a...
Change the PlotStyle->{{Thick,Black},Black}] part to some different colors/style…
Yes, can be read by any other machine and language. The only thing you have to make sure is that the machines have the same endianness. I frequently do it between c++ and Mathematica. Basically it is a direct copy of what the data looks like in RAM....
Since your arguments only have machine precision the output will be limited to machine precision. If you input the arguments with more precision this will then be automatically be used throughout the calculation: Gamma[3.33100, 10.14100]
Hi Jonathan, not clear to me should it create a question in natural language and give a Wolfram expression as the answer?
Very nice! How do you 'push-over' the first domino?
You can also use {}.
I guess i've done 100+ recent months… ~150 or so remaining. See you in the next stream :-)
Lookup the function Function in the documentation: https://reference.wolfram.com/language/ref/Function.html There are several notations one of them with # and &, basically # will be the 'input" and & denotes that it is a "pure" or lambda...
Obviously, this will not short circuit, it will first map everything and then apply the And operator. You would have to do this: ` And[Print[2]; EvenQ[2], Print[4]; EvenQ[4], Print[6]; EvenQ[6], Print[1]; EvenQ[1], Print[3]; EvenQ[3],...