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(Spoilers!) Comments and discussion on Valentin's 5th "Then and Now" - Roots
02-15-2023, 04:42 PM
Post: #5
J-F Garnier Offline
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 		Posts: 999
Joined: Dec 2013
RE: (Spoilers!) Comments and discussion on Valentin's 5th "Then and Now" - R...
Hi SRC's readers,

I found in a 1957 paper an asymptotic formula for the Exponential Integral that may help to create an approximation of the R(x) sum.
I have currently little time to spend on the problem but I will try to build a HP-71B solution in the next days, unless Valentin posts his solution in the meantime.
So I give this clue for others to try it.

J-F
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RE: (Spoilers!) Comments and discussion on Valentin's 5th "Then and Now" - R... - J-F Garnier - 02-15-2023 04:42 PM



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