Konspekt
y (t,it7) - f(u;1) v t>o , (x;2)"D
h'*/O p'Lo.rd-'+"a1e,tuu-"I*
/-a,.4 t/ q = f(v,r) ko,*d-,t ta.
t?" DV (u,, ))' s^12-L4 W u t
, ! - - f
Lautt- 4-> (4u*c
o ahf ,'--t'?ir)
taL la4 ro!-l Lt"
5 ' =f ( ' , 1 )- ' t - a t l )
eJ ?l-i'!..4e
l,,o f ; i l = f ( r , u t ) = t " y { t ,L ) =
=p ( r , ! ) r - f , ( t l
ta/.;lo 4-
. zt)< o ,r=-ixl
f r , , s l f( - l ,;t- l