% AMS-style Sans Serif Math Symbols A 9 pt % Based on msam9.mf by the American Mathematical Society % and on fonts by Donald Knuth % By Ariel Barton, 2013/4/12 if unknown sansfontbase: input sansfontbase fi font_identifier:="SSMSAM"; font_size 9pt#; u#:=18.5/36pt#; % cmssi9 % unit width width_adj#:=13/36pt#; % cmssi9 % width adjustment for certain characters serif_fit#:=-6.5/36pt#; % cmssi9 % extra sidebar near lowercase serifs cap_serif_fit#:=-9/36pt#; % cmssi9 % extra sidebar near uppercase serifs letter_fit#:=0pt#; % cmssi9 % extra space added to all sidebars body_height#:=243/36pt#; % cmssi9 % height of tallest characters asc_height#:=225/36pt#; % cmssi9 % height of lowercase ascenders cap_height#:=225/36pt#; % cmssi9 % height of caps fig_height#:=212/36pt#; % cmssi9 % height of numerals x_height#:=144/36pt#; % cmssi9 % height of lowercase without ascenders math_axis#:=81/36pt#; % cmssi9 % axis of symmetry for math symbols bar_height#:=71/36pt#; % cmssi9 % height of crossbar in lowercase e comma_depth#:=41/36pt#; % cmssi9 % depth of comma below baseline desc_depth#:=63/36pt#; % cmssi9 % depth of lowercase descenders crisp#:=0pt#; % msam10 % diameter of serif corners tiny#:=0pt#; % cmssi9 % diameter of rounded corners fine#:=0pt#; % cmssi9 % diameter of sharply rounded corners thin_join#:=16/36pt#; % cmssi9 % width of extrafine details hair#:=27/36pt#; % cmssi9 % lowercase hairline breadth stem#:=27/36pt#; % cmssi9 % lowercase stem breadth curve#:=27/36pt#; % cmssi9 % lowercase curve breadth ess#:=27/36pt#; % cmssi9 % breadth in middle of lowercase s flare#:=24/36pt#; % cmssi9 % diameter of bulbs or breadth of terminals dot_size#:=28/36pt#; % cmssi9 % diameter of dots cap_hair#:=27/36pt#; % cmssi9 % uppercase hairline breadth cap_stem#:=31/36pt#; % cmssi9 % uppercase stem breadth cap_curve#:=31/36pt#; % cmssi9 % uppercase curve breadth cap_ess#:=31/36pt#; % cmssi9 % breadth in middle of uppercase s rule_thickness#:=13.68/36pt#; % cmssi9 % thickness of lines in math symbols dish#:=0pt#; % cmssi9 % amount erased at top or bottom of serifs bracket#:=0pt#; % cmssi9 % vertical distance from serif base to tangent jut#:=0pt#; % cmssi9 % protrusion of lowercase serifs cap_jut#:=0pt#; % cmssi9 % protrusion of uppercase serifs beak_jut#:=0pt#; % cmssi9 % horizontal protrusion of beak serifs beak#:=0.5/36pt#; % cmssi9 % vertical protrusion of beak serifs vair#:=21/36pt#; % cmssi9 % vertical diameter of hairlines notch_cut#:=17/36pt#; % cmssi9 % maximum breadth above or below notches bar#:=20/36pt#; % cmssi9 % lowercase bar thickness slab#:=22/36pt#; % cmssi9 % serif and arm thickness cap_bar#:=21/36pt#; % cmssi9 % uppercase bar thickness cap_band#:=19/36pt#; % cmssi9 % uppercase thickness above/below lobes cap_notch_cut#:=24/36pt#; % cmssi9 % max breadth above/below uppercase notches serif_drop#:=2/36pt#; % cmssi9 % vertical drop of sloped serifs stem_corr#:=1/36pt#; % cmssi9 % for small refinements of stem breadth vair_corr#:=1/36pt#; % cmssi9 % for small refinements of hairline height apex_corr#:=4.5/36pt#; % cmssi9 % extra width at diagonal junctions o#:=7/36pt#; % cmssi9 % amount of overshoot for curves apex_o#:=0pt#; % cmssi9 % amount of overshoot for diagonal junctions slant:=0; % msam10 % tilt ratio $(\Delta x/\Delta y)$ fudge:=0.95; % cmssi9 % factor applied to weights of heavy characters math_spread:=0.2; % cmssi9 % extra openness of math symbols superness:=0.7071; % cmssi9 % parameter for superellipses superpull:=0.05; % cmssi9 % extra openness inside bowls beak_darkness:=0; % cmssi9 % fraction of triangle inside beak serifs ligs:=2; % cmmi9 % level of ligatures to be included square_dots:=true; % cmssi9 % should dots be square? hefty:=true; % cmssi9 % should we try hard not to be overweight? serifs:=false; % cmssi9 % should serifs and bulbs be attached? monospace:=false; % cmssi9 % should all characters have the same width? variant_g:=false; % cmssi9 % should an italic-style g be used? low_asterisk:=false; % cmssi9 % should the asterisk be centered at the axis? math_fitting:=true; % cmmi9 % should math-mode spacing be used? bigdw#:=4/36pt#; % cmmi9% Adjusted dw for unusually wide strokes % the following font parameters are explained in {\sl The \TeX book}, Appendix G subs:=6/9; % subscripts to 9pt 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#+30/36pt#, % num2 math_axis#+1.51rth#+43/36pt#, % num3 -(math_axis#-3.51rth#-subs*fig_height#-111/36pt#), % denom1 -(math_axis#-1.51rth#-subs*fig_height#-30/36pt#), % denom2 8.49pt#-subs*asc_height#, % sup1 7.99pt#-subs*asc_height#, % sup2 93/36pt#, % sup3 36/36pt#, % sub1 -(7.99pt#-2subs*asc_height#-3.1rth#), % sub2 subs*asc_height#-36/36pt#, % sup_drop 18/36pt#, % sub_drop 23.9pt#, % delim1 9.1pt#, % delim2 math_axis#; % axis_height %% include these parameters to shrink R and S so they %% fit inside a circle % lower.u#:=14.5/36pt#; % eczi0900 % unit width lower.width_adj#:=9.75/36pt#; % eczi0900 % width adjustment for certain characters lower.cap_serif_fit#:=-7.04/36pt#;% eczi0900 % extra sidebar near uppercase serifs lower.letter_fit#:=2/36pt#; % eczi0900 % extra space added to all sidebars lower.body_height#:=173/36pt#; % eczi0900 % height of tallest characters lower.cap_height#:=163/36pt#; % eczi0900 % height of caps lower.x_height#:=103.7/36pt#; % eczi0900 % height of lowercase without ascenders lower.bar_height#:=51/36pt#; % eczi0900 % height of crossbar in lowercase e lower.comma_depth#:=29.28/36pt#;% eczi0900 % depth of comma below baseline lower.flare#:=17.6/36pt#; % eczi0900 % diameter of bulbs or breadth of terminals lower.cap_hair#:=21.86/36pt#; % eczi0900 % uppercase hairline breadth lower.stem#:=22.49/36pt#; % eczi0900 % lowercase stem breadth lower.cap_stem#:=24.58/36pt#; % eczi0900 % uppercase stem breadth lower.cap_curve#:=25.36/36pt#; % eczi0900 % uppercase curve breadth lower.cap_ess#:=24/36pt#; % eczi0900 % breadth in middle of uppercase s lower.cap_jut#:=0pt#; % eczi0900 % protrusion of uppercase serifs lower.beak_jut#:=0pt#; % eczi0900 % horizontal protrusion of beak serifs lower.beak#:=0.36/36pt#; % eczi0900 % vertical protrusion of beak serifs lower.slab#:=17.82/36pt#; % eczi0900 % serif and arm thickness lower.cap_bar#:=17/36pt#; % eczi0900 % uppercase bar thickness lower.cap_band#:=15.39/36pt#; % eczi0900 % uppercase thickness above/below lobes lower.cap_notch_cut#:=24/36pt#; % eczi0900 % max breadth above/below uppercase notches lower.o#:=4/36pt#; % eczi0900 % amount of overshoot for curves lower.apex_o#:=0pt#; % eczi0900 % amount of overshoot for diagonal junctions lower.fudge:=0.95; % eczi0900 % factor applied to weights of heavy characters generate sans-amsya % switch to the driver file