User:Shenyileirob/sandbox

$$\lim_{n \to \infty} \frac {F \left [ n \right ]} {a^n} = k$$

$$F\left[n\right]= \frac{1}{2}\left(1+\frac{5}\sqrt{21}\right)\left(\frac{3+\sqrt{21}}2\right)^n+ \frac{1}{2}\left(1-\frac{5}\sqrt{21}\right)\left(\frac{3-\sqrt{21}}2\right)^n $$

$$a = \frac{3+\sqrt{21}}2$$

$$k = \frac{1}{2}\left(1+\frac{5}\sqrt{21}\right)$$

User:Shenyileirob/sandbox/Mongolian transcription of Mandarin syllables

ᠮᠣᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ

Salut!