T. Formula Polyuomioriun. 271 
»i- [n]Å ~ [u]a\ 
Samlet &i(Te ©dc paa t^gge ©t^ei?; .faa faae^ 
~ 2a'[n] >p 2a(rn— i]b * [a— 2]c ^i:^ c[ii— 2] ^ b[n— i]) 
4<aT(fe^^*[ii-i])^ 
^ >i^bT(b^ *[n^2])^^cT(b**[^-3])^**[a^2]T(b*b)^ 
4) Slani 2a^[n] *^'a'[n] ~ 3a^[n]. 
, S:r5t)iMtei'ø 2a([n — i]b»i^ [n — 2]c »i^ »i^ c[n-«2] 4^ b[n— -i]) — 
£aT(b^I"^^^[n — i])^; {f)t T(b►^>^-['n--I])^ et en eoefftciciu u>i 
(h^^cx^dx^>¥^y , numerus termini et li(is nicti 5(ntal(ef af 
^■. Eoeffideiun'ne h^^>i^[n^i} iM tet foitorte&e 03 timbereOe optiuDefige 
^ 5)ch;nomiiuii , nemfig [11^2], cftec §. 5* 
5) ■£)2 m'i^e ®efe (ubi 3), nem(tv3 ' 
, bT(b^->i^'[a-2])^ * cT(b>i->i-[n-.3])^ * [u_2]T(b*b)% 
cre ^rebiKta^ foin iit)fommet t?eb 9Ru(tipiicationeu af te Soefficient^i* uti 
(bHhcx4^GX^^^^[n— 2]x"""2y i oiiii)ent)t Di'bøti mgne £ocfis 
cieutcc uDi b>f^cx*T^i'<[n — 2]x"~"% @ummm af famnu gl^n- derfor Coef^ 
|t'dentcirT(b^^^'[n--2])% eS^t^ert iitii (b>i<cx^'^>J^[n--2]x^'~^)% 
6) <Saafcbc6 |ai: man 
T(a ^ ^ [o]) 5 ™ Sa^ [n] ^< 3aT(b [n^ i]) ^ T(b [u- 2])%_ 
Oi] i)n*for Cl* ^eii afmiiiDdige gontigf, 
T(b* + [n--.(m-i)]y", 
^ rigtig foi* m ™ 3 , ligcfom fot m = 2. 
