diff --git a/file b/file deleted file mode 100644 index fd51aa3..0000000 --- a/file +++ /dev/null @@ -1,452 +0,0 @@ -%!PS-Adobe-3.0 -%%BoundingBox: 24 24 571 818 -%%Title: Enscript Output -%%For: Zev B Averbach -%%Creator: GNU Enscript 1.6.6 -%%CreationDate: Fri Jun 12 11:18:09 2020 -%%Orientation: Portrait -%%Pages: (atend) -%%DocumentMedia: A4 595 842 0 () () -%%DocumentNeededResources: (atend) -%%EndComments -%%BeginProlog -%%BeginResource: procset Enscript-Prolog 1.6 6 -% -% Procedures. -% - -/_S { % save current state - /_s save def -} def -/_R { % restore from saved state - _s restore -} def - -/S { % showpage protecting gstate - gsave - showpage - grestore -} bind def - -/MF { % fontname newfontname -> - make a new encoded font - /newfontname exch def - /fontname exch def - - /fontdict fontname findfont def - /newfont fontdict maxlength dict def - - fontdict { - exch - dup /FID eq { - % skip FID pair - pop pop - } { - % copy to the new font dictionary - exch newfont 3 1 roll put - } ifelse - } forall - - newfont /FontName newfontname put - - % insert only valid encoding vectors - encoding_vector length 256 eq { - newfont /Encoding encoding_vector put - } if - - newfontname newfont definefont pop -} def - -/MF_PS { % fontname newfontname -> - make a new font preserving its enc - /newfontname exch def - /fontname exch def - - /fontdict fontname findfont def - /newfont fontdict maxlength dict def - - fontdict { - exch - dup /FID eq { - % skip FID pair - pop pop - } { - % copy to the new font dictionary - exch newfont 3 1 roll put - } ifelse - } forall - - newfont /FontName newfontname put - - newfontname newfont definefont pop -} def - -/SF { % fontname width height -> - set a new font - /height exch def - /width exch def - - findfont - [width 0 0 height 0 0] makefont setfont -} def - -/SUF { % fontname width height -> - set a new user font - /height exch def - /width exch def - - /F-gs-user-font MF - /F-gs-user-font width height SF -} def - -/SUF_PS { % fontname width height -> - set a new user font preserving its enc - /height exch def - /width exch def - - /F-gs-user-font MF_PS - /F-gs-user-font width height SF -} def - -/M {moveto} bind def -/s {show} bind def - -/Box { % x y w h -> - define box path - /d_h exch def /d_w exch def /d_y exch def /d_x exch def - d_x d_y moveto - d_w 0 rlineto - 0 d_h rlineto - d_w neg 0 rlineto - closepath -} def - -/bgs { % x y height blskip gray str -> - show string with bg color - /str exch def - /gray exch def - /blskip exch def - /height exch def - /y exch def - /x exch def - - gsave - x y blskip sub str stringwidth pop height Box - gray setgray - fill - grestore - x y M str s -} def - -/bgcs { % x y height blskip red green blue str -> - show string with bg color - /str exch def - /blue exch def - /green exch def - /red exch def - /blskip exch def - /height exch def - /y exch def - /x exch def - - gsave - x y blskip sub str stringwidth pop height Box - red green blue setrgbcolor - fill - grestore - x y M str s -} def - -% Highlight bars. -/highlight_bars { % nlines lineheight output_y_margin gray -> - - gsave - setgray - /ymarg exch def - /lineheight exch def - /nlines exch def - - % This 2 is just a magic number to sync highlight lines to text. - 0 d_header_y ymarg sub 2 sub translate - - /cw d_output_w cols div def - /nrows d_output_h ymarg 2 mul sub lineheight div cvi def - - % for each column - 0 1 cols 1 sub { - cw mul /xp exch def - - % for each rows - 0 1 nrows 1 sub { - /rn exch def - rn lineheight mul neg /yp exch def - rn nlines idiv 2 mod 0 eq { - % Draw highlight bar. 4 is just a magic indentation. - xp 4 add yp cw 8 sub lineheight neg Box fill - } if - } for - } for - - grestore -} def - -% Line highlight bar. -/line_highlight { % x y width height gray -> - - gsave - /gray exch def - Box gray setgray fill - grestore -} def - -% Column separator lines. -/column_lines { - gsave - .1 setlinewidth - 0 d_footer_h translate - /cw d_output_w cols div def - 1 1 cols 1 sub { - cw mul 0 moveto - 0 d_output_h rlineto stroke - } for - grestore -} def - -% Column borders. -/column_borders { - gsave - .1 setlinewidth - 0 d_footer_h moveto - 0 d_output_h rlineto - d_output_w 0 rlineto - 0 d_output_h neg rlineto - closepath stroke - grestore -} def - -% Do the actual underlay drawing -/draw_underlay { - ul_style 0 eq { - ul_str true charpath stroke - } { - ul_str show - } ifelse -} def - -% Underlay -/underlay { % - -> - - gsave - 0 d_page_h translate - d_page_h neg d_page_w atan rotate - - ul_gray setgray - ul_font setfont - /dw d_page_h dup mul d_page_w dup mul add sqrt def - ul_str stringwidth pop dw exch sub 2 div ul_h_ptsize -2 div moveto - draw_underlay - grestore -} def - -/user_underlay { % - -> - - gsave - ul_x ul_y translate - ul_angle rotate - ul_gray setgray - ul_font setfont - 0 0 ul_h_ptsize 2 div sub moveto - draw_underlay - grestore -} def - -% Page prefeed -/page_prefeed { % bool -> - - statusdict /prefeed known { - statusdict exch /prefeed exch put - } { - pop - } ifelse -} def - -% Wrapped line markers -/wrapped_line_mark { % x y charwith charheight type -> - - /type exch def - /h exch def - /w exch def - /y exch def - /x exch def - - type 2 eq { - % Black boxes (like TeX does) - gsave - 0 setlinewidth - x w 4 div add y M - 0 h rlineto w 2 div 0 rlineto 0 h neg rlineto - closepath fill - grestore - } { - type 3 eq { - % Small arrows - gsave - .2 setlinewidth - x w 2 div add y h 2 div add M - w 4 div 0 rlineto - x w 4 div add y lineto stroke - - x w 4 div add w 8 div add y h 4 div add M - x w 4 div add y lineto - w 4 div h 8 div rlineto stroke - grestore - } { - % do nothing - } ifelse - } ifelse -} def - -% EPSF import. - -/BeginEPSF { - /b4_Inc_state save def % Save state for cleanup - /dict_count countdictstack def % Count objects on dict stack - /op_count count 1 sub def % Count objects on operand stack - userdict begin - /showpage { } def - 0 setgray 0 setlinecap - 1 setlinewidth 0 setlinejoin - 10 setmiterlimit [ ] 0 setdash newpath - /languagelevel where { - pop languagelevel - 1 ne { - false setstrokeadjust false setoverprint - } if - } if -} bind def - -/EndEPSF { - count op_count sub { pos } repeat % Clean up stacks - countdictstack dict_count sub { end } repeat - b4_Inc_state restore -} bind def - -% Check PostScript language level. -/languagelevel where { - pop /gs_languagelevel languagelevel def -} { - /gs_languagelevel 1 def -} ifelse -%%EndResource -%%BeginResource: procset Enscript-Encoding-88591 1.6 6 -/encoding_vector [ -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/space /exclam /quotedbl /numbersign -/dollar /percent /ampersand /quoteright -/parenleft /parenright /asterisk /plus -/comma /hyphen /period /slash -/zero /one /two /three -/four /five /six /seven -/eight /nine /colon /semicolon -/less /equal /greater /question -/at /A /B /C -/D /E /F /G -/H /I /J /K -/L /M /N /O -/P /Q /R /S -/T /U /V /W -/X /Y /Z /bracketleft -/backslash /bracketright /asciicircum /underscore -/quoteleft /a /b /c -/d /e /f /g -/h /i /j /k -/l /m /n /o -/p /q /r /s -/t /u /v /w -/x /y /z /braceleft -/bar /braceright /tilde /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/.notdef /.notdef /.notdef /.notdef -/space /exclamdown /cent /sterling -/currency /yen /brokenbar /section -/dieresis /copyright /ordfeminine /guillemotleft -/logicalnot /hyphen /registered /macron -/degree /plusminus /twosuperior /threesuperior -/acute /mu /paragraph /bullet -/cedilla /onesuperior /ordmasculine /guillemotright -/onequarter /onehalf /threequarters /questiondown -/Agrave /Aacute /Acircumflex /Atilde -/Adieresis /Aring /AE /Ccedilla -/Egrave /Eacute /Ecircumflex /Edieresis -/Igrave /Iacute /Icircumflex /Idieresis -/Eth /Ntilde /Ograve /Oacute -/Ocircumflex /Otilde /Odieresis /multiply -/Oslash /Ugrave /Uacute /Ucircumflex -/Udieresis /Yacute /Thorn /germandbls -/agrave /aacute /acircumflex /atilde -/adieresis /aring /ae /ccedilla -/egrave /eacute /ecircumflex /edieresis -/igrave /iacute /icircumflex /idieresis -/eth /ntilde /ograve /oacute -/ocircumflex /otilde /odieresis /divide -/oslash /ugrave /uacute /ucircumflex -/udieresis /yacute /thorn /ydieresis -] def -%%EndResource -%%EndProlog -%%BeginSetup -%%IncludeResource: font Courier-Bold -%%IncludeResource: font Courier -/HFpt_w 10 def -/HFpt_h 10 def -/Courier-Bold /HF-gs-font MF -/HF /HF-gs-font findfont [HFpt_w 0 0 HFpt_h 0 0] makefont def -/Courier /F-gs-font MF -/F-gs-font 10 10 SF -/#copies 1 def -% Pagedevice definitions: -gs_languagelevel 1 gt { - << - /PageSize [595 842] - >> setpagedevice -} if -/d_page_w 547 def -/d_page_h 794 def -/d_header_x 0 def -/d_header_y 794 def -/d_header_w 547 def -/d_header_h 0 def -/d_footer_x 0 def -/d_footer_y 0 def -/d_footer_w 547 def -/d_footer_h 0 def -/d_output_w 547 def -/d_output_h 794 def -/cols 4 def -%%EndSetup -%%Page: (1) 1 -%%BeginPageSetup -_S -24 24 translate -/pagenum 1 def -/fname (/Users/zev/hi.txt) def -/fdir (/Users/zev) def -/ftail (hi.txt) def -/user_header_p false def -/user_footer_p false def -%%EndPageSetup -5 781 M -(11101010 | 234 ) s -5 759 M -(01011011 | 91 ) s -5 737 M -(00001000 | 8 ) s -5 715 M -(01110100 | 116 ) s -5 693 M -(11000101 | 197 ) s -_R -S -%%Trailer -%%Pages: 1 -%%DocumentNeededResources: font Courier-Bold Courier -%%EOF diff --git a/problems-answers.pdf b/problems-answers.pdf deleted file mode 100644 index 14d100a..0000000 Binary files a/problems-answers.pdf and /dev/null differ diff --git a/problems.pdf b/problems.pdf deleted file mode 100644 index d94e438..0000000 Binary files a/problems.pdf and /dev/null differ