Page:Annales de mathématiques pures et appliquées, 1815-1816, Tome 6.djvu/386

376

FORMULES

VI.^e Formule, diviseur six,

${\begin{aligned}840\int X\operatorname {d} x&=\ \ 41(a+g)\\&+216(b+f)\\&+\ \ 27(c+e)\\&+272d.\\\end{aligned}}$

VII.^e Formule, diviseur sept,

${\begin{aligned}17280\int X\operatorname {d} x&=\ 751(a+h)\\&+3577(b+g)\\&+1324(c+f)\\&+2986(d+e).\\\end{aligned}}$

VIII.^e Formule, diviseur huit,

${\begin{aligned}89600\int X\operatorname {d} x&=\ \ \ 989(a+i)\\&+\ \ 5888(b+h)\\&-\ \ \ \ 928(c+g)\\&+10496(d+f)\\&-\ \ 4540e.\\\end{aligned}}$

IX.^e Formule, diviseur neuf,

${\begin{aligned}89600\int X\operatorname {d} x&=\ 2857(a+k)\\&+15741(b+i)\\&+\ \ 1080(c+h)\\&+19344(d+g)\\&+\ \ 5778(e+f).\\\end{aligned}}$