In Oliver Salazar Celis' "Adaptive Thiele interpolation," ACM Communications of Computer Algebra 56(3), Issue 221, September 2022, page 125 (Eq. 1) we find:
What does this horizontal plus vertical division-like notation mean?
Asked
Active
Viewed 91 times
1
-
2It's a continued fraction. Wikipedia and other sources attribute the notation to Pringsheim. – Semiclassical May 24 '23 at 18:46
-
Oh... OK.... thanks. I'll look it up more thoroughly. ($+1$) – David G. Stork May 24 '23 at 19:00
1 Answers
2
It's mentioned in the sentence leading up to the formula:
"...this routine produces a continued fraction of the form..." [source]
On the notation of continued fractions, WolframAlpha has
Piita
- 965