cot. (n-|-iv) » fin. 
/.) — cot.(n+i) — — ^;-Tj:j^cQt " » - qj; »~r 
fin. i , 
[ 11 -j~ V J 
efter Wilfm gomtcl — cot.(n-|-i) faaer famme SScecWe; enten man fcvuacc fwn 
be i^ycrfle, eSer fun De neberjle af bc tohhcUc %q.\, 
2iQekt>t$ naar i Q^qmtionm IL §»38 f^^etteø n+ii ijleben for n, nbfonmi^r: 
r / i \ fin. (n4- vi) . fin. rn-4"i) r / « \ fi". (n + iii) . fin. Cn-^iv^ 
fin.(n+ui)= — ' ^ dtffla fin. (n+0= ^ ^ ^ 
af ^Biifm Q€qMtion 0(5 &eti §. 38. Slo. //. fefgce: 
//.) fin. (n-f-j' _ r 1 T ' 
Sc^tte6 tn i "Mqmtiomn /. §♦ 38 ^alkt n+m ijlet)en fot n, faaeø: 
93<^b famme ©ii&jliattion faae^ af famme Qgqwatictt 
cor(n-f iv) = co£(n~j-vi) , cof.(n-f-ii) — fin.(n+vi) ♦ coll(n4-i) ♦ fin.(n4-ii), elf^t 
-cor(n+iv)+^-^ ,+:g;;y = fin(n+vi).fin(„+n).cof(n+i). 
Stltfaa, naai' benne QÉqyattoné fib(lc C^t) falbe6 s, cof.(n4-iv) = cbllu^ 
- 1 - b, 09 '''"^tV^lj-^^ = f«» i S^^Se 20 amaac^ 
COf rn4-ll s= ~ cof.[(n + iv)~;p] 
cof,,p.fiii.(n + vi; Jin.(n4-n/ 
QSq^ationcn /. §* 38 
a u b u C 
cof. (n+i) s= cof. (n+ni) ♦ cof. (n+v) — fin. (n-fiii) ♦ cof. (n-f-iv) , fin, (n+v), 
t b u c u 
03 
