.:-
- l-t
3o + toí
3o+ tpc z +qL + Lzoa,
l-O->v a9-5t ]Ct->L -it'Y!'
;;;-.';L 4i*
,iwrag:tn"íro
-L zr
t_._.
b
i ío"+ q.
t+irt'
--
bl----rè
s ;t
, z
i:HOL *Waru+t;wuv^r^ ÍjÀ--À""c6L-r,.cl w:e*tr drr^- -r- u*inLe-Lz . H turq -
l,t«. j" h^\À^!. L un6ru.l* *ïe$t d',Wgrgvr§öro*t
3
3y:
ds- ,qó^bsLw fi4a-
[.* A;Soru"§ërea bart Àa\ t"ot tr-n'{t- va.rÀ izlrerrt hnt- en ie À* - fuSL
va.r- ule- Lw,n
^Lt ,:r^-:t.l.vrtu , ,l,rs x-. -à y -rc
(d^t $rz ltx- ^ ,lL l^r"Frl.)
.à- -À+skÍd&-- víth*-5;e-:+-)
- P^ttíiLt alge-leí,{i- !r-rat' J, Ë : )c+ gg
. Uoavbe,?Là ,t^sk {s- à^rfs : }(r., j, u) = -g'* 3r^?c - ïg*q ,
" :
-?N+iïb *|gatuírtu ^ÀAr x: * gt + au ( y"* €,{^- sux)
,=P^y§{J.LL:$9eLudr rraar( J, : =x-U' ----q ri|-(;.-+t' s* y qq .TI---
+,
-..parËrö!,1»aègcl"u:Àr rr'*o"-.^"**=-s:c= 16gu3 (='--'-ur-erl +!'-,^'J-
V.oi4nes"L&,r^ ,
al/ax = Llb\ffiT)'z-x
=.x-l.,ffiP
@ ï(",,v) = L4'5íÍi {v) :) èltav= u'u),s(v)+o'§n(v) -Lt' <-os(v)
- = l4u' : zr^1: :ru]) Ikrl] =!z.re1-=-zr.-'-J- -llrav\ -={vl-= o:II(.," )
==1-;.=:ï' -3* .(Es(qt,
':-*ï;r- -Be- . cot tzy) =
) a| / a3 = e-'*. - si^ (zy, - 7 =,-z. t'* . síry- (zgt.
f . # - ffi* : -3-e- -:í". (41 .z : be---- " six (zy)
A af è'f -tu , -zto
\ JíIFerelr.ií{..r'4^ narr/ 5
#èfr :tr
atl
. af : -z -3rG
o -3. si'. t ;
- (zgi i -3x
= be-'-. sin (u-yi
txL-t&-M x e,a d^w ac.o{ L/q lov*vL k*zz$le--w-ru1*^"L
q{-s a$r§+, nt\^r J erz\ d^^ r.,.À r .x.
vr\rr (y,z) : Lt . sív. (z-r,\) + i Jy . z' '
ir..v^Ll,or^ co, (zt/Í) :
q'sï,^ (ql + &. *s (ll *-$,zb
, Lalra '-'
("zz - a-'br-"| )r, - q -e -) -z ?í-^- rkYt =o
z a t?
L
.V- --
- l-t
3o + toí
3o+ tpc z +qL + Lzoa,
l-O->v a9-5t ]Ct->L -it'Y!'
;;;-.';L 4i*
,iwrag:tn"íro
-L zr
t_._.
b
i ío"+ q.
t+irt'
--
bl----rè
s ;t
, z
i:HOL *Waru+t;wuv^r^ ÍjÀ--À""c6L-r,.cl w:e*tr drr^- -r- u*inLe-Lz . H turq -
l,t«. j" h^\À^!. L un6ru.l* *ïe$t d',Wgrgvr§öro*t
3
3y:
ds- ,qó^bsLw fi4a-
[.* A;Soru"§ërea bart Àa\ t"ot tr-n'{t- va.rÀ izlrerrt hnt- en ie À* - fuSL
va.r- ule- Lw,n
^Lt ,:r^-:t.l.vrtu , ,l,rs x-. -à y -rc
(d^t $rz ltx- ^ ,lL l^r"Frl.)
.à- -À+skÍd&-- víth*-5;e-:+-)
- P^ttíiLt alge-leí,{i- !r-rat' J, Ë : )c+ gg
. Uoavbe,?Là ,t^sk {s- à^rfs : }(r., j, u) = -g'* 3r^?c - ïg*q ,
" :
-?N+iïb *|gatuírtu ^ÀAr x: * gt + au ( y"* €,{^- sux)
,=P^y§{J.LL:$9eLudr rraar( J, : =x-U' ----q ri|-(;.-+t' s* y qq .TI---
+,
-..parËrö!,1»aègcl"u:Àr rr'*o"-.^"**=-s:c= 16gu3 (='--'-ur-erl +!'-,^'J-
V.oi4nes"L&,r^ ,
al/ax = Llb\ffiT)'z-x
=.x-l.,ffiP
@ ï(",,v) = L4'5íÍi {v) :) èltav= u'u),s(v)+o'§n(v) -Lt' <-os(v)
- = l4u' : zr^1: :ru]) Ikrl] =!z.re1-=-zr.-'-J- -llrav\ -={vl-= o:II(.," )
==1-;.=:ï' -3* .(Es(qt,
':-*ï;r- -Be- . cot tzy) =
) a| / a3 = e-'*. - si^ (zy, - 7 =,-z. t'* . síry- (zgt.
f . # - ffi* : -3-e- -:í". (41 .z : be---- " six (zy)
A af è'f -tu , -zto
\ JíIFerelr.ií{..r'4^ narr/ 5
#èfr :tr
atl
. af : -z -3rG
o -3. si'. t ;
- (zgi i -3x
= be-'-. sin (u-yi
txL-t&-M x e,a d^w ac.o{ L/q lov*vL k*zz$le--w-ru1*^"L
q{-s a$r§+, nt\^r J erz\ d^^ r.,.À r .x.
vr\rr (y,z) : Lt . sív. (z-r,\) + i Jy . z' '
ir..v^Ll,or^ co, (zt/Í) :
q'sï,^ (ql + &. *s (ll *-$,zb
, Lalra '-'
("zz - a-'br-"| )r, - q -e -) -z ?í-^- rkYt =o
z a t?
L
.V- --
