20170715, 01:09  #1 
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}·503 Posts 
Translation please,
https://www.wolframalpha.com/input/?...Bn,+i%3D1+to+k
* What is the semicolon? * How does this expand to: 2n(n^{2}+n)(n^{3}+n)...(n^{k}+n) Thank you in advance. 
20170715, 01:24  #2 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2^{3}×5^{2}×47 Posts 
Doesn't it say right there?
the qPochhammer symbol (a; q)_{n} 
20170715, 01:33  #3 
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}×503 Posts 

20170715, 16:07  #4 
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}·503 Posts 
There is sigma as the symbol for sum of series, there is the equivalent symbol for product of series ( what is that symbol called? ).
Is there an equivalent symbol/operator for the power of series? Replacing the word "sum" or "product" with "power" in Wolfram alpha does not return expected results. Thank you in advance. 
20170715, 16:35  #5  
Sep 2002
Database er0rr
3,631 Posts 
Quote:
Last fiddled with by paulunderwood on 20170715 at 16:35 

20170715, 17:39  #6 
"Rashid Naimi"
Oct 2015
Remote to Here/There
7DC_{16} Posts 

20170715, 18:21  #7 
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}×503 Posts 
Correct me if I am wrong, but it should be possible to represent the powerofseries using iteration notation.
https://en.m.wikipedia.org/wiki/Iterated_function Would appreciate confirmation or negation. Thank you in advance. 
20170715, 18:36  #8 
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}·503 Posts 

20170715, 19:02  #9  
"Forget I exist"
Jul 2009
Dumbassville
2^{6}×131 Posts 
Quote:


20170715, 19:30  #10  
"Rashid Naimi"
Oct 2015
Remote to Here/There
2^{2}×503 Posts 
Quote:
https://www.wolframalpha.com/input/?...Bn,+i%3D1+to+k https://www.wolframalpha.com/input/?...Bn,+i%3D1+to+k ?= (n^1+n)^(n^2 +n)^.... [k times] Last fiddled with by a1call on 20170715 at 19:32 

20170715, 19:50  #11  
"Forget I exist"
Jul 2009
Dumbassville
2^{6}×131 Posts 
Quote:
for LL it's : but starting with x=4 for generating the next mersenne number you can use: starting at x=0 ( or x=1 depending on what you think of 0 being a mersenne number, under one of the definitions) . I guess, I don't get where you are going. 

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