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rl+ (*-k) f*/eł tf+(h 'R)z=-=p #*-(*>-*)
f{^= - (h*-2h h?-i £z) ■=$> = -hz+2hrt
-1
RĄ = v/ <? htZ ~h'
p * 2 V■/y ^ i
Vc= 1/,
V3 | 3 ^ J ~ U] ~
= 2hz(x-irf - tł[Zkte-h*)
<?o -
H(zhK~hz)= Zh?{łe--§h) - % K 5 ff -=. Zh2(R~*h)-
Z^K~UZ
KI.
<?„ =■
£A?^e- b* - 2Ag(^- 4-*-? = 4
2hfi - /j s ~~~-
r hS
Z = 47?5
c ' 3
‘rR!-h?
2-hft hz ) £hR 3h t: T^= ^ ^ - /?
<V =
£hK~h*
2S^~ ?o)
cJ -
Nl
z$( R -
2-hR -h2
l
i