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<D I. P -=- :Lc::."" - 0 • ..2 62 f::: 2..0 -+ 0, ( Dl = (2=(b~) ~ 0, If b-') - 12 b~" - d 6 DOD -:0 ,il '<>0 ps ~ J~ ~-J.o-o,ldl< . 60= - 1- J be> &. - 0 I C 5~ 0 6 bOO P ( & -f SO] -== 0. -t 1'0 bOD<:::> -= C& -t- D\))( C\ -tIO) - 'I.. ()) "+ 60 tX - 55'Dc ~ 0 '~ bO ±U-£-oo-+-'f-(53lP-:) 2. -- bO Oo J~( trY).- b (t<» __ bo= In)o II~JJ i9

I. P 62 -=- :Lc::. - 0 •..2 2..0 -+ Dl · J (coL) fI, (4) J X (2-X~3) ~dX -U ~ 2>(~.r alii=: tfxJx _I d~ - XcdX '-f Ch) J~ US dL/-J [-1-u~-+ C._{(2t~S) (,-r c..21.J ~= Xf.2i cLt-I:.:

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Page 1: I. P 62 -=- :Lc::. - 0 •..2 2..0 -+ Dl · J (coL) fI, (4) J X (2-X~3) ~dX -U ~ 2>(~.r alii=: tfxJx _I d~ - XcdX '-f Ch) J~ US dL/-J [-1-u~-+ C._{(2t~S) (,-r c..21.J ~= Xf.2i cLt-I:.:

<D

I. P -=- :Lc::."" - 0 • ..2 62f::: 2..0 -+ 0, ( Dl

= (2=(b~) ~ 0, Ifb- ') - 12 b~" - d 6DOD -:0 ,il '<>0

ps ~ J~ ~-J.o-o,ldl<

. 60=- 1- Jbe> &. - 0 I C 5 ~ 0

6 bOO P( & -f SO] -== 0. -t 1'0

bOD<:::> -= C& -t- D\))( C\ -tIO) -

'I..()) "+ 60 tX - 55'Dc ~ 0

'~ bO ±U-£-oo-+-'f-(53lP-:)

2.

-- bOOo J~( trY).- b (t<» __ bo= In)o

II~JJ i9

Page 2: I. P 62 -=- :Lc::. - 0 •..2 2..0 -+ Dl · J (coL) fI, (4) J X (2-X~3) ~dX -U ~ 2>(~.r alii=: tfxJx _I d~ - XcdX '-f Ch) J~ US dL/-J [-1-u~-+ C._{(2t~S) (,-r c..21.J ~= Xf.2i cLt-I:.:

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Page 3: I. P 62 -=- :Lc::. - 0 •..2 2..0 -+ Dl · J (coL) fI, (4) J X (2-X~3) ~dX -U ~ 2>(~.r alii=: tfxJx _I d~ - XcdX '-f Ch) J~ US dL/-J [-1-u~-+ C._{(2t~S) (,-r c..21.J ~= Xf.2i cLt-I:.:

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Page 4: I. P 62 -=- :Lc::. - 0 •..2 2..0 -+ Dl · J (coL) fI, (4) J X (2-X~3) ~dX -U ~ 2>(~.r alii=: tfxJx _I d~ - XcdX '-f Ch) J~ US dL/-J [-1-u~-+ C._{(2t~S) (,-r c..21.J ~= Xf.2i cLt-I:.:

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