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+% CM-style Sans Serif Math Symbols 8 pt
+% Based on fonts by Donald Knuth
+% By Ariel Barton, 2013/4/12
+if unknown sansfontbase: input sansfontbase fi
+
+font_identifier:="CMSSSY"; font_size 8pt#;
+
+u#:=17/36pt#; % cmssi8 % unit width
+width_adj#:=12/36pt#; % cmssi8 % width adjustment for certain characters
+serif_fit#:=-6/36pt#; % cmssi8 % extra sidebar near lowercase serifs
+cap_serif_fit#:=-8.5/36pt#; % cmssi8 % extra sidebar near uppercase serifs
+letter_fit#:=0pt#; % cmssi8 % extra space added to all sidebars
+
+body_height#:=216/36pt#; % cmssi8 % height of tallest characters
+asc_height#:=200/36pt#; % cmssi8 % height of lowercase ascenders
+cap_height#:=200/36pt#; % cmssi8 % height of caps
+fig_height#:=189/36pt#; % cmssi8 % height of numerals
+x_height#:=128/36pt#; % cmssi8 % height of lowercase without ascenders
+math_axis#:=72/36pt#; % cmssi8 % axis of symmetry for math symbols
+bar_height#:=63/36pt#; % cmssi8 % height of crossbar in lowercase e
+comma_depth#:=37/36pt#; % cmssi8 % depth of comma below baseline
+desc_depth#:=56/36pt#; % cmssi8 % depth of lowercase descenders
+
+crisp#:=0pt#; % cmssi8 % diameter of serif corners
+tiny#:=0pt#; % cmssi8 % diameter of rounded corners
+fine#:=0pt#; % cmssi8 % diameter of sharply rounded corners
+thin_join#:=15/36pt#; % cmssi8 % width of extrafine details
+hair#:=25/36pt#; % cmssi8 % lowercase hairline breadth
+stem#:=25/36pt#; % cmssi8 % lowercase stem breadth
+curve#:=25/36pt#; % cmssi8 % lowercase curve breadth
+ess#:=25/36pt#; % cmssi8 % breadth in middle of lowercase s
+flare#:=22/36pt#; % cmssi8 % diameter of bulbs or breadth of terminals
+dot_size#:=26/36pt#; % cmssi8 % diameter of dots
+cap_hair#:=25/36pt#; % cmssi8 % uppercase hairline breadth
+cap_stem#:=29/36pt#; % cmssi8 % uppercase stem breadth
+cap_curve#:=29/36pt#; % cmssi8 % uppercase curve breadth
+cap_ess#:=28/36pt#; % cmssi8 % breadth in middle of uppercase s
+rule_thickness#:=12.96/36pt#; % cmssi8 % thickness of lines in math symbols
+
+dish#:=0pt#; % cmssi8 % amount erased at top or bottom of serifs
+bracket#:=0pt#; % cmssi8 % vertical distance from serif base to tangent
+jut#:=0pt#; % cmssi8 % protrusion of lowercase serifs
+cap_jut#:=0pt#; % cmssi8 % protrusion of uppercase serifs
+beak_jut#:=0pt#; % cmssi8 % horizontal protrusion of beak serifs
+beak#:=0.4/36pt#; % cmssi8 % vertical protrusion of beak serifs
+vair#:=19/36pt#; % cmssi8 % vertical diameter of hairlines
+notch_cut#:=16/36pt#; % cmssi8 % maximum breadth above or below notches
+bar#:=18/36pt#; % cmssi8 % lowercase bar thickness
+slab#:=20/36pt#; % cmssi8 % serif and arm thickness
+cap_bar#:=19/36pt#; % cmssi8 % uppercase bar thickness
+cap_band#:=17/36pt#; % cmssi8 % uppercase thickness above/below lobes
+cap_notch_cut#:=22/36pt#; % cmssi8 % max breadth above/below uppercase notches
+serif_drop#:=2/36pt#; % cmssi8 % vertical drop of sloped serifs
+stem_corr#:=1/36pt#; % cmssi8 % for small refinements of stem breadth
+vair_corr#:=1/36pt#; % cmssi8 % for small refinements of hairline height
+apex_corr#:=4/36pt#; % cmssi8 % extra width at diagonal junctions
+
+o#:=6/36pt#; % cmssi8 % amount of overshoot for curves
+apex_o#:=0pt#; % cmssi8 % amount of overshoot for diagonal junctions
+
+slant:=0.21255; % cmssi8 % tilt ratio
+fudge:=0.93; % cmssi8 % factor applied to weights of heavy characters
+math_spread:=0.4; % cmssi8 % extra openness of math symbols
+superness:=0.7071; % cmssi8 % parameter for superellipses
+superpull:=0.05; % cmssi8 % extra openness inside bowls
+beak_darkness:=0; % cmssi8 % fraction of triangle inside beak serifs
+ligs:=2; % cmmi8 % level of ligatures to be included
+
+square_dots:=true; % cmssi8 % should dots be square?
+hefty:=true; % cmssi8 % should we try hard not to be overweight?
+serifs:=false; % cmssi8 % should serifs and bulbs be attached?
+monospace:=false; % cmssi8 % should all characters have the same width?
+variant_g:=false; % cmssi8 % should an italic-style g be used?
+low_asterisk:=false; % cmssi8 % should the asterisk be centered at the axis?
+math_fitting:=true; % cmmi8 % should math-mode spacing be used?
+
+I_cap_jut#:=29/36pt#; % cmmi8% Special parameters for serifs on uppercase I and Pi
+I_beak#:=56/36pt#; % cmmi8% Special parameters for serifs on uppercase I and Pi
+bigdw#:=3.51/36pt#; % cmmi8% Adjusted dw for unusually wide strokes
+cal_cap_curve#:=29/36pt#; % cmmi8 % Altered parameter for math calligraphy
+cal_stem#:=21.5/36pt#; %cmmi8 % Altered parameter for math calligraphy
+cal_curve#:=25/36pt#; %cmmi8 % Altered parameter for math calligraphy
+cal_cap_stem#:=25.5/36pt#; % cmmi8 % Altered parameter for math calligraphy
+cal_cap_hair#:=12.96/36pt#; % Altered parameter for math calligraphy
+
+% the following font parameters are explained in {\sl The \TeX book}, Appendix G
+subs:=6/8; % subscripts to 8pt will normally be in 6pt 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#+36/36pt#+subs*desc_depth#, % num1
+ math_axis#+1.51rth#+24/36pt#, % num2
+ math_axis#+1.51rth#+38/36pt#, % num3
+ -(math_axis#-3.51rth#-subs*fig_height#-98/36pt#), % denom1
+ -(math_axis#-1.51rth#-subs*fig_height#-24/36pt#), % denom2
+ 7.49pt#-subs*asc_height#, % sup1
+ 6.99pt#-subs*asc_height#, % sup2
+ 82/36pt#, % sup3
+ 36/36pt#, % sub1
+ 72/36pt#, % sub2
+ subs*asc_height#-36/36pt#, % sup_drop
+ 18/36pt#, % sub_drop
+ 11.9pt#, % delim1
+ 9.1pt#, % delim2
+ math_axis#; % axis_height
+
+generate sans-mathsy % switch to the driver file