Steps / Historical AI

Leonhard Euler · 1748 · Internet Archive

Introductio in analysin infinitorum

All 320 leaves · leaf 213

Transcription

RECURRENTIBUS. 185 CAP. XIII. 222. Seriei ergo quae oritur ex hac fractione $\frac{A+Bpz}{(1 - 2pz \cos \Phi + p^2 z^2)^3}$ terminus generalis erit hic $\frac{A p^n z^n}{16 (\sin \Phi)^5} ( \frac{(n+5)(n+4)}{1 \cdot 2} \sin(n+1)\Phi - \frac{2(n+1)(n+5)}{1 \cdot 2} \times$ $\sin(n+3)\Phi + \frac{(n+1)(n+2)}{1 \cdot 2} \sin(n+5)\Phi )$ $+ \frac{B p^n z^n}{16 (\sin \Phi)^5} ( \frac{(n+4)(n+3)}{1 \cdot 2} \sin n\Phi - \frac{2n(n+4)}{1 \cdot 2} \sin(n+2)\Phi +$ $\frac{n(n+1)}{1 \cdot 2} \sin(n+4)\Phi )$. Atque, ulterius progrediendo, Seriei, quae oritur ex hac fractione $\frac{A+Bpz}{(1 - 2pz \cos \Phi + p^2 z^2)^4}$ terminus generalis erit hic $+ [TRUNCATED]
confidence 0.01 6 expressions source scan at the Internet Archive

This text was produced by machine and has not been corrected by hand. Where it matters, read the scan. Confidence is the model's own, not an external check.