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Text File  |  1991-10-23  |  5KB  |  97 lines
  1. % This is CMSY12.MF in text format, as of August 22, 1986.
  2. % Computer Modern Math Symbols 12 point
  3. if unknown cmbase: input cmbase fi
  4.  
  5. font_identifier:="CMSY"; font_size 12pt#;
  6.  
  7. u#:=24.66/36pt#;      % unit width
  8. width_adj#:=0pt#;    % width adjustment for certain characters
  9. serif_fit#:=0pt#;    % extra sidebar near lowercase serifs
  10. cap_serif_fit#:=6/36pt#;  % extra sidebar near uppercase serifs
  11. letter_fit#:=0pt#;    % extra space added to all sidebars
  12.  
  13. body_height#:=324/36pt#;  % height of tallest characters
  14. asc_height#:=300/36pt#;    % height of lowercase ascenders
  15. cap_height#:=295.2/36pt#;    % height of caps
  16. fig_height#:=278.4/36pt#;    % height of numerals
  17. x_height#:=186/36pt#;    % height of lowercase without ascenders
  18. math_axis#:=108/36pt#;    % axis of symmetry for math symbols
  19. bar_height#:=104.4/36pt#;    % height of crossbar in lowercase e
  20. comma_depth#:=84/36pt#;    % depth of comma below baseline
  21. desc_depth#:=84/36pt#;    % depth of lowercase descenders
  22.  
  23. crisp#:=8/36pt#;    % diameter of serif corners
  24. tiny#:=8/36pt#;      % diameter of rounded corners
  25. fine#:=7/36pt#;      % diameter of sharply rounded corners
  26. thin_join#:=10.28/36pt#;    % width of extrafine details
  27. hair#:=12/36pt#;      % lowercase hairline breadth
  28. stem#:=30.6/36pt#;    % lowercase stem breadth
  29. curve#:=36/36pt#;    % lowercase curve breadth
  30. ess#:=27.2/36pt#;      % breadth in middle of lowercase s
  31. flare#:=38.6/36pt#;    % diameter of bulbs or breadth of terminals
  32. dot_size#:=46.6/36pt#;    % diameter of dots
  33. cap_hair#:=13/36pt#;    % uppercase hairline breadth
  34. cap_stem#:=37/36pt#;    % uppercase stem breadth
  35. cap_curve#:=42.6/36pt#;    % uppercase curve breadth
  36. cap_ess#:=39.6/36pt#;    % breadth in middle of uppercase s
  37. rule_thickness#:=.5pt#;    % thickness of lines in math symbols
  38.  
  39. dish#:=1/36pt#;      % amount erased at top or bottom of serifs
  40. bracket#:=24/36pt#;    % vertical distance from serif base to tangent
  41. jut#:=36/36pt#;      % protrusion of lowercase serifs
  42. cap_jut#:=44/36pt#;    % protrusion of uppercase serifs
  43. beak_jut#:=12.2/36pt#;    % horizontal protrusion of beak serifs
  44. beak#:=84/36pt#;    % vertical protrusion of beak serifs
  45. vair#:=10.89/36pt#;      % vertical diameter of hairlines
  46. notch_cut#:=12pt#;    % maximum breadth above or below notches
  47. bar#:=13/36pt#;      % lowercase bar thickness
  48. slab#:=13/36pt#;    % serif and arm thickness
  49. cap_bar#:=13/36pt#;    % uppercase bar thickness
  50. cap_band#:=13/36pt#;    % uppercase thickness above/below lobes
  51. cap_notch_cut#:=12pt#;    % max breadth above/below uppercase notches
  52. serif_drop#:=4.8/36pt#;    % vertical drop of sloped serifs
  53. stem_corr#:=1/36pt#;    % for small refinements of stem breadth
  54. vair_corr#:=1/36pt#;    % for small refinements of hairline height
  55. apex_corr#:=0pt#;    % extra width at diagonal junctions
  56.  
  57. o#:=9.3/36pt#;      % amount of overshoot for curves
  58. apex_o#:=9.3/36pt#;    % amount of overshoot for diagonal junctions
  59.  
  60. slant:=.25;      % tilt ratio $(\Delta x/\Delta y)$
  61. fudge:=1;      % factor applied to weights of heavy characters
  62. math_spread:=0;      % extra openness of math symbols
  63. superness:=1/sqrt2;    % parameter for superellipses
  64. superpull:=1/6;      % extra openness inside bowls
  65. beak_darkness:=11/30;    % fraction of triangle inside beak serifs
  66. ligs:=2;      % level of ligatures to be included
  67.  
  68. square_dots:=false;    % should dots be square?
  69. hefty:=false;      % should we try hard not to be overweight?
  70. serifs:=true;      % should serifs and bulbs be attached?
  71. monospace:=false;    % should all characters have the same width?
  72. variant_g:=true;    % should an italic-style g be used?
  73. low_asterisk:=false;    % should the asterisk be centered at the axis?
  74. math_fitting:=true;    % should math-mode spacing be used?
  75.  
  76. % the following font parameters are explained in {\sl The \TeX book}, Appendix G
  77. subs:=8/12;  % subscripts to 10pt will normally be in 7pt type
  78. rth#:=.4pt#;  % assume that rules will come from cmex10
  79. fontdimen 8:  % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
  80.  math_axis#+3.51rth#+61/36pt#+subs*desc_depth#,      % num1
  81.  math_axis#+1.51rth#+36/36pt#,          % num2
  82.  math_axis#+1.51rth#+57/36pt#,          % num3
  83.  -(math_axis#-3.51rth#-subs*fig_height#-148/36pt#),    % denom1
  84.  -(math_axis#-1.51rth#-subs*fig_height#-36/36pt#),    % denom2
  85.  11.32pt#-subs*asc_height#,          % sup1
  86.  10.6pt#-subs*asc_height#,          % sup2
  87.  124/36pt#,              % sup3
  88.  61/36pt#,              % sub1
  89.  -(9.5pt#-2subs*asc_height#-3.1rth#),        % sub2
  90.  subs*asc_height#-36/36pt#,          % sup\_drop
  91.  18/36pt#,              % sub\_drop
  92.  23.9pt#,              % delim1
  93.  12.1pt#,              % delim2
  94.  math_axis#;              % axis\_height
  95.  
  96. generate mathsy      % switch to the driver file
  97.