OpUSCULA 211 



J-"+^.r"^"+^"+ V,4A'D - A B' ) h" -BG+x'(»AC-BE ) | = 



C * CV \ 



P + q + x"(^-K)-Fx"' (B) 



Iiem Ax^+Bxx'-\-Cxx"+Dx"'-hEx'x"-^Fx+Ga:'+l]x'~Q (C) 



J7 = a -h F j; 4- G x'-f- A x'4- B a: x' » 



n , Cx Ex' [(A) 



r r r } 



j'=ra + Q— Dx'"— rx"z' (B) 



■ ' ' ' « ' "■ 



III, et IV. gradus. 



Ax< -i-Bx'x'+Cx'x"+Dxx''+Ex'<+Fx'+Gx'x'+Hxx"-j- Kx"4- 

 Lx'+Mxx'-l-Nx''+Px+Qx'+R=o (C) 



— [■■W tf -ia^M ■ ■ '■— ■ ■-■ - I. ■■ .■■■l>i 1^. ^ I. 



) J = (P H- il x"-f- Dx" ) X -h G x'-f- N x"+K x"-h E x' ' ) 



( s = G*'-f Cx" + x(F+xO - j 



j' + x'z'+A x' + Lj:'-|-R = o (B) 



IV. gradus. 



Ax'^+Bx 'x'-f Cx'xVDjc''+Ex'x'+Fx"x+Gx'h-Hx'*'+ Kxx'-f 



Ix"-t-Lx'-|-Mx+N = o (C) 



■ . II "■" 



r L c E - C(,i \ 



H_0« F — 2cO , M^) 



aVA 2VA 



