• 0 Vote(s) - 0 Average
• 1
• 2
• 3
• 4
• 5
 umbral and tetration tetration101 Junior Fellow Posts: 6 Threads: 4 Joined: May 2019 03/01/2020, 10:47 PM http://mathworld.wolfram.com/GeneratingFunction.html in a simple sequence, example the fib sequence we have https://en.wikipedia.org/wiki/Fibonacci_number x²-x-1 = 0 evalueting the generating function with a number, example 10 f(10) = 10² - 10 - 1 = 89 with the power sum of the fib multiplied by 10 one get the reciprocal of 89 other sequences https://en.wikipedia.org/wiki/Hofstadter_sequence http://mathworld.wolfram.com/MallowsSequence.html https://en.wikipedia.org/wiki/Umbral_calculus https://en.wikipedia.org/wiki/1_%2B_2_%2..._summation Would be possible do some umbral calculus with tetration indexes and series with recurrence inside recurrence ? « Next Oldest | Next Newest »

 Messages In This Thread umbral and tetration - by tetration101 - 03/01/2020, 10:47 PM RE: umbral and tetration - by Daniel - 03/02/2020, 12:05 AM RE: umbral and tetration - by tetration101 - 03/02/2020, 05:19 AM RE: umbral and tetration - by Daniel - 03/02/2020, 06:28 AM

Users browsing this thread: 1 Guest(s)