.nr LL 6.5i .nr LT 6.5i .de XX .nr %# \\$2 .ds %e .tl |\\$3||\\f(NI\\$1\\fP| .ds %o .tl |\\f(NI\\$1\\fP||\\$3| .ds %E .tl |\\\\n(PN||UNIX Papers| .ds %O .tl |Research Tenth Edition||\\\\n(PN| .. .ds cr \h'3p'\s+3\fS\N'191'\fP\s-3 .br .pn 1 .XX \& \& Pico-Portrait .de X1 .ds ZX \\$3 .ds ZY \\$2 .BP ...KS .nr %# \\$1 .af PN 1 .so photo1.pic.o ...KE .nr %# \\$1 .. .de Y1 .ds ZX \\$3 .ds ZY \\$2 .ds ZZ \\$4 .BP ...KS .nr %# \\$1 .af PN i .so pho11.pic.o ...KE .nr %# \\$1 .. .de X2 .ds ZX \\$4 .ds ZY \\$3 .ds ZZ \\$2 .BP ...KS .nr %# \\$1 .af PN i .so photo2.pic.o ...KE .nr %# \\$1 .af PN 1 .. .TL photo pages (here's $4 wasted for a header page...) .LP .X2 2 "Dennis Ritchie" "Ken Thompson" "new = old[x_cart(r=16*sqrt(r_polar(x,y)),a=a_polar(x,y)), y_cart(r,a)]" .Y1 6 "Andrew Hume" "new = $andrew[x_cart((r-(sin(a))/300),a), y_cart(r,a)]" "with r=r_polar(x,y) and a=a_polar(x,y)" .X1 602 "Paul Glick" "new = $pg[X_cart(r=r_polar(x,y), a=(y*x)/4+A_polar(x,y)), Y_cart(r,a)]" .BP done