^- " n- . 1 ■ ' TAuLL o07. Lim. ct-- 



Luc. Dir. rat. en deii. nionoino. 4 



/Shu-^x 1 fl ^ " 1 1 V T 4(1 

 ISin.x- dx = — -i2 + (— !)''- + (— D-'^i^—l)" v"=. . 

 Cos-^-^+^x 2a4-l|2 ^^ ^1^^ 2«— Ij N . 4. 



/■ /Sin 2a— 1.. 1 f 1 1 "-' ( — D'M 



2)1 ISin.x-—^ dx = — { 12 + (—l^-l-l -^ {—l)" JT -^ ^l V.T. 4C. N\ 5. 



7 Cos. a^+ijr 2al 2 ^^ ^^2 ^' ^^ I 2nJ 



3)|/S/«.:r • dx = — {A + Z'(l -p)] , > y> > — 1 ; V. T. 47. N\ H. 



i)llSin.!r{Cosl>2x+Sec.nx)Tang.2xdx=~\TTCot.pn—Loypy'—]; V. T. 47. X^ U'. 



^>/"/C' (P-l)<^'>^>-'2^+P ^ „ , 1 z^,^ n^ *-. 1 V. T. 47. 



b)iloin.x lanj.zxdx == -n Cof.pTi , O^pp^ — 1; w, .^ 



J 6os.P 2 d; 4 -> . lu. 



6) /iCos.a; = 7i2 V. T. 305. N'. 2. 



^y Sin.2x 96 



7)1 1 Cos. 2 a; ^""' = — :|^ 7r= V. T. 303. N°. 3. 



Tang. x 12 



8)jlCos.Z 



Sin.^ X 1 



da; = V. T. 307. N'. 9, 10. 



Ta7ig. X 4 



Co^.^a: 1 1 



— d.c = — 



Tang, x 4 12 



Cos. 2 .r 1 



Tang, x 1 2 



9) 1 1 Cos. 2 X ^"'" *" (£.g = - — — 7i2 V. T. 152. N'. 9. 

 10) n Cos. 2a; ^""'"'^ = :;^(6— tt') V. T. 152. N'. 8. 



/• SiN. 2 a; 1 



11)/?Co.'.2j-- dx = -^3 — 71^) V. T. 152. X'. 9. 



J Tang - x 6 



T 4G. 

 4. 



J Cos.2«-r2a; 2a+l 12 4 i 2h— Ij "• 



/• &'n2a-l r 1 r 1 1 " ( — IV') 



7 Sin.2.f 8p I. 2 ' \ 4 / \ 4 /) 



V. T. 151. X'. 13. 



COS-P-^ 9.x 1 a> 1 



Tang. a- 2 o {p + ")' 



lb) j I Cos. 2 x'^ '^dx = —7-^ ,., ," .,,, V. T. 152. X'. 10. 



Pacre 406. 



