1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
% THIS IS THE OFFICIAL COMPUTER MODERN SOURCE FILE cmsy10.mf BY D E KNUTH.
% IT MUST NOT BE MODIFIED IN ANY WAY UNLESS THE FILE NAME IS CHANGED!
% Computer Modern Math Symbols 10 point
if unknown cmbase: input cmbase fi
font_identifier:="CMSY"; font_size 10pt#;
u#:=20/36pt#; % unit width
width_adj#:=0pt#; % width adjustment for certain characters
serif_fit#:=0pt#; % extra sidebar near lowercase serifs
cap_serif_fit#:=5/36pt#; % extra sidebar near uppercase serifs
letter_fit#:=0pt#; % extra space added to all sidebars
body_height#:=270/36pt#; % height of tallest characters
asc_height#:=250/36pt#; % height of lowercase ascenders
cap_height#:=246/36pt#; % height of caps
fig_height#:=232/36pt#; % height of numerals
x_height#:=155/36pt#; % height of lowercase without ascenders
math_axis#:=90/36pt#; % axis of symmetry for math symbols
bar_height#:=87/36pt#; % height of crossbar in lowercase e
comma_depth#:=70/36pt#; % depth of comma below baseline
desc_depth#:=70/36pt#; % depth of lowercase descenders
crisp#:=8/36pt#; % diameter of serif corners
tiny#:=8/36pt#; % diameter of rounded corners
fine#:=7/36pt#; % diameter of sharply rounded corners
thin_join#:=7/36pt#; % width of extrafine details
hair#:=9/36pt#; % lowercase hairline breadth
stem#:=24/36pt#; % lowercase stem breadth
curve#:=29/36pt#; % lowercase curve breadth
ess#:=27/36pt#; % breadth in middle of lowercase s
flare#:=32/36pt#; % diameter of bulbs or breadth of terminals
dot_size#:=38/36pt#; % diameter of dots
cap_hair#:=11/36pt#; % uppercase hairline breadth
cap_stem#:=30/36pt#; % uppercase stem breadth
cap_curve#:=35/36pt#; % uppercase curve breadth
cap_ess#:=33/36pt#; % breadth in middle of uppercase s
rule_thickness#:=.4pt#; % thickness of lines in math symbols
dish#:=1/36pt#; % amount erased at top or bottom of serifs
bracket#:=20/36pt#; % vertical distance from serif base to tangent
jut#:=30/36pt#; % protrusion of lowercase serifs
cap_jut#:=37/36pt#; % protrusion of uppercase serifs
beak_jut#:=10/36pt#; % horizontal protrusion of beak serifs
beak#:=70/36pt#; % vertical protrusion of beak serifs
vair#:=8/36pt#; % vertical diameter of hairlines
notch_cut#:=10pt#; % maximum breadth above or below notches
bar#:=11/36pt#; % lowercase bar thickness
slab#:=11/36pt#; % serif and arm thickness
cap_bar#:=11/36pt#; % uppercase bar thickness
cap_band#:=11/36pt#; % uppercase thickness above/below lobes
cap_notch_cut#:=10pt#; % max breadth above/below uppercase notches
serif_drop#:=4/36pt#; % vertical drop of sloped serifs
stem_corr#:=1/36pt#; % for small refinements of stem breadth
vair_corr#:=1/36pt#; % for small refinements of hairline height
apex_corr#:=0pt#; % extra width at diagonal junctions
o#:=8/36pt#; % amount of overshoot for curves
apex_o#:=8/36pt#; % amount of overshoot for diagonal junctions
slant:=.25; % tilt ratio $(\Delta x/\Delta y)$
fudge:=1; % factor applied to weights of heavy characters
math_spread:=0; % extra openness of math symbols
superness:=1/sqrt2; % parameter for superellipses
superpull:=1/6; % extra openness inside bowls
beak_darkness:=11/30; % fraction of triangle inside beak serifs
ligs:=2; % level of ligatures to be included
square_dots:=false; % should dots be square?
hefty:=false; % should we try hard not to be overweight?
serifs:=true; % should serifs and bulbs be attached?
monospace:=false; % should all characters have the same width?
variant_g:=true; % should an italic-style g be used?
low_asterisk:=false; % should the asterisk be centered at the axis?
math_fitting:=true; % should math-mode spacing be used?
% the following font parameters are explained in {\sl The \TeX book}, Appendix G
subs:=7/10; % subscripts to 10pt will normally be in 7pt type
rth#:=.4pt#; % assume that rules will come from cmex10
fontdimen 8: % parameters $\sigma_8$ through $\sigma_{22}$ will now be listed
math_axis#+3.51rth#+54/36pt#+subs*desc_depth#, % num1
math_axis#+1.51rth#+30/36pt#, % num2
math_axis#+1.51rth#+48/36pt#, % num3
-(math_axis#-3.51rth#-subs*fig_height#-124/36pt#), % denom1
-(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2
8.99pt#-subs*asc_height#, % sup1
8.49pt#-subs*asc_height#, % sup2
104/36pt#, % sup3
54/36pt#, % sub1
-(8.49pt#-2subs*asc_height#-3.1rth#), % sub2
subs*asc_height#-36/36pt#, % sup\_drop
18/36pt#, % sub\_drop
23.9pt#, % delim1
10.1pt#, % delim2
math_axis#; % axis\_height
generate mathsy % switch to the driver file
|
