17 May
2008
17 May
'08
11:41 a.m.
Ok. In next example, f>0 is hide \starttext \startTEXpage\startMPcode %beginfig(2); h=2in; w=2.7in; path p[], q[], pp; for i=1.5,2,4: ii := i**2; p[i] = (w/ii,h){1/ii,-1}...(w/i,h/i)...(w,h/ii){1,-1/ii}; endfor for i=.5,1.5: q[i] = origin..(w,i*h) cutafter p1.5; endfor pp = buildcycle(q0.5, p2, q1.5, p4); fill pp withcolor .8white; z0=center pp; picture lab; lab=thelabel(btex $f>0$ etex, z0); unfill bbox lab; draw lab; draw q0.5; draw p2; draw q1.5; draw p4; makelabel.top(btex $P$ etex, p2 intersectionpoint q0.5); makelabel.rt(btex $Q$ etex, p2 intersectionpoint q1.5); %endfig; \stopMPcode\stopTEXpage \stoptext -- luigi it's new . it's powerful . it's luatex . http://www.luatex.org