Introductio in analysin infinitorum

SINUUM EXPLICATIONIBUS INFINITIS. 155 CAP. XI. Logarithmus hyperbolicus Sinus Anguli $\frac{m}{n} 90^\circ = lm + l(2n-m) + l(2n+m) - 3ln$ - $\frac{m^2}{n^2}$, $0,93471165583043575410$ - $\frac{m^4}{n^4}$, $0,16123351671205660911$ - $\frac{m^6}{n^6}$, $0,00257260105347306848$ - $\frac{m^8}{n^8}$, $0,00009032844783567260$ - $\frac{m^{10}}{n^{10}}$, $0,00000398179316205501$ - $\frac{m^{12}}{n^{12}}$, $0,00000019425295465196$ - $\frac{m^{14}}{n^{14}}$, $0,0000000100132874 [TRUNCATED]