/ 



(3») 



/; 



(33)' 



'"<3,= 



' ('?) 



^3.) = 



'''(*) = 

 ^(4») = 



PAR JEAN PLANA 



2B i 'R,R s +aR i "R,"R s " ; 

 2R i 'B,R t -haR s »R»R i " ; 

 2R i 'R % R i -^aR l n *R s " ; 

 »R i , R t R s ^aR i " % R % " ; 



aJfJ^.f-aW ; 



2 ft/ ft, ft, -»- ft/ ft/ -(- a ft/' ft ," R," -+- B," ft," ' : 



a ft 3 ' «. flj -f- 3 ft/ «, ft 5 -h a fl," fl," ' -)- a R," ft/' ft," ; 



2 «/ /?, ft t _,_ 2 /?/ /? 3 /?. + 2 /{," J?," «/' +2 fl.;/i:" : 



ft/ ft, 1 -»-/?/' ft,"* ; 

 ft,' ft/ -H ft," ft," * ; 



ft,'/V-Hft,,"ft 3 "' ; 



ft/ ft, 1 -H ft/' 3 ; 



2 ft/ ft, ft, -1-2 ft/' ft," ft," : 



2ft/ft,ft, i -H2ft,"fi/" ; 



aft/ft.fts-J-aft," ft/' ft," ; 



2ft/ft 1 ft 3 -»-2ft/'ft/'ft/' : 



2 ft/ ft 3 ft, -J- 2 ft," ft/" ; 



2ft/ft,fi,-l-ft/ft/-h2ft i "ft/'ft,"-hft,"ft/" : 



2ft/ft,ftj-+-2ft/ft 4 ft,-H2ft/'ft,"ft"-f-2ft,"ft,"' : 



2 ft/ ft, ft, -H 2ft/ft 3 ft 5 -«- a ft," ft/"-H j ft," ft "ft," : 



ft/ ft/ -w ft/' ft,'" 



••: 



^(-,1) : 



: ft/ ft/ -H ft/' ft," 



■.Rs'R' + RJ'Ri" 

 : ft/ ft/ -f- ft/' ft/' 



