Re: math & helvetica

On Thu, Nov 06, 2003 at 10:45:55AM +0000, Pedro Jorge Caridade wrote:
> Hi all
> Does anybody knows some sty file to transform the standard math fonts of
> latex to helvetica (like mathpple.sty for palatino or mathptmx.sty for
> roman fonts)? For projecting, the standard ones are very thin.
> Pedro

I wrote my own, see below.

Karl-Michael

%%
%% This is file `mathhelvetica.sty'
%% Author: Karl-Michael Schneider <[email protected]>
%% This package changes the default math font to helvetica. Some symbols, like
%% greek letters, are not contained in the helvetica fonts, so we continue to
%% use the computer modern fonts for them.

\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{mathhelvetica}[2003/03/14]
\typeout{Changing math fonts to helvetica}

% set up symbol fonts for symbols that are not contained in helvetica
\DeclareSymbolFont{oldletters}{OML}{cmm}{m}{it}
\SetSymbolFont{oldletters}{bold}{OML}{cmm}{b}{it}
\DeclareSymbolFont{oldoperators}{OT1}{cmr}{m}{n}
\SetSymbolFont{oldoperators}{bold}{OT1}{cmr}{bx}{n}
% set up symbol fonts for helvetica symbols
\SetSymbolFont{letters}{normal}{T1}{phv}{m}{it}
\SetSymbolFont{letters}{bold}{T1}{phv}{b}{it}
\SetSymbolFont{operators}{normal}{T1}{phv}{m}{n}
\SetSymbolFont{operators}{bold}{T1}{phv}{bx}{n}
\DeclareSymbolFontAlphabet{\mathit}{letters}
\DeclareMathAlphabet{\mathbf}{T1}{phv}{bx}{it}
% Define new upright shape math alphabet to get upright letters in helvetica
\DeclareMathAlphabet{\mathup}{T1}{phv}{}{}
\SetMathAlphabet{\mathup}{normal}{T1}{phv}{m}{n}
\SetMathAlphabet{\mathup}{bold}{T1}{phv}{b}{n}
% symbol declarations taken from fontmath.ltx and modified accordingly
\DeclareMathSymbol{a}{\mathalpha}{letters}{`a}
\DeclareMathSymbol{b}{\mathalpha}{letters}{`b}
\DeclareMathSymbol{c}{\mathalpha}{letters}{`c}
\DeclareMathSymbol{d}{\mathalpha}{letters}{`d}
\DeclareMathSymbol{e}{\mathalpha}{letters}{`e}
\DeclareMathSymbol{f}{\mathalpha}{letters}{`f}
\DeclareMathSymbol{g}{\mathalpha}{letters}{`g}
\DeclareMathSymbol{h}{\mathalpha}{letters}{`h}
\DeclareMathSymbol{i}{\mathalpha}{letters}{`i}
\DeclareMathSymbol{j}{\mathalpha}{letters}{`j}
\DeclareMathSymbol{k}{\mathalpha}{letters}{`k}
\DeclareMathSymbol{l}{\mathalpha}{letters}{`l}
\DeclareMathSymbol{m}{\mathalpha}{letters}{`m}
\DeclareMathSymbol{n}{\mathalpha}{letters}{`n}
\DeclareMathSymbol{o}{\mathalpha}{letters}{`o}
\DeclareMathSymbol{p}{\mathalpha}{letters}{`p}
\DeclareMathSymbol{q}{\mathalpha}{letters}{`q}
\DeclareMathSymbol{r}{\mathalpha}{letters}{`r}
\DeclareMathSymbol{s}{\mathalpha}{letters}{`s}
\DeclareMathSymbol{t}{\mathalpha}{letters}{`t}
\DeclareMathSymbol{u}{\mathalpha}{letters}{`u}
\DeclareMathSymbol{v}{\mathalpha}{letters}{`v}
\DeclareMathSymbol{w}{\mathalpha}{letters}{`w}
\DeclareMathSymbol{x}{\mathalpha}{letters}{`x}
\DeclareMathSymbol{y}{\mathalpha}{letters}{`y}
\DeclareMathSymbol{z}{\mathalpha}{letters}{`z}
\DeclareMathSymbol{A}{\mathalpha}{letters}{`A}
\DeclareMathSymbol{B}{\mathalpha}{letters}{`B}
\DeclareMathSymbol{C}{\mathalpha}{letters}{`C}
\DeclareMathSymbol{D}{\mathalpha}{letters}{`D}
\DeclareMathSymbol{E}{\mathalpha}{letters}{`E}
\DeclareMathSymbol{F}{\mathalpha}{letters}{`F}
\DeclareMathSymbol{G}{\mathalpha}{letters}{`G}
\DeclareMathSymbol{H}{\mathalpha}{letters}{`H}
\DeclareMathSymbol{I}{\mathalpha}{letters}{`I}
\DeclareMathSymbol{J}{\mathalpha}{letters}{`J}
\DeclareMathSymbol{K}{\mathalpha}{letters}{`K}
\DeclareMathSymbol{L}{\mathalpha}{letters}{`L}
\DeclareMathSymbol{M}{\mathalpha}{letters}{`M}
\DeclareMathSymbol{N}{\mathalpha}{letters}{`N}
\DeclareMathSymbol{O}{\mathalpha}{letters}{`O}
\DeclareMathSymbol{P}{\mathalpha}{letters}{`P}
\DeclareMathSymbol{Q}{\mathalpha}{letters}{`Q}
\DeclareMathSymbol{R}{\mathalpha}{letters}{`R}
\DeclareMathSymbol{S}{\mathalpha}{letters}{`S}
\DeclareMathSymbol{T}{\mathalpha}{letters}{`T}
\DeclareMathSymbol{U}{\mathalpha}{letters}{`U}
\DeclareMathSymbol{V}{\mathalpha}{letters}{`V}
\DeclareMathSymbol{W}{\mathalpha}{letters}{`W}
\DeclareMathSymbol{X}{\mathalpha}{letters}{`X}
\DeclareMathSymbol{Y}{\mathalpha}{letters}{`Y}
\DeclareMathSymbol{Z}{\mathalpha}{letters}{`Z}
\DeclareMathSymbol{0}{\mathalpha}{operators}{`0}
\DeclareMathSymbol{1}{\mathalpha}{operators}{`1}
\DeclareMathSymbol{2}{\mathalpha}{operators}{`2}
\DeclareMathSymbol{3}{\mathalpha}{operators}{`3}
\DeclareMathSymbol{4}{\mathalpha}{operators}{`4}
\DeclareMathSymbol{5}{\mathalpha}{operators}{`5}
\DeclareMathSymbol{6}{\mathalpha}{operators}{`6}
\DeclareMathSymbol{7}{\mathalpha}{operators}{`7}
\DeclareMathSymbol{8}{\mathalpha}{operators}{`8}
\DeclareMathSymbol{9}{\mathalpha}{operators}{`9}
\DeclareMathSymbol{!}{\mathclose}{operators}{"21}
\DeclareMathSymbol{*}{\mathbin}{operators}{"2A} % \ast
\DeclareMathSymbol{+}{\mathbin}{operators}{"2B}
\DeclareMathSymbol{,}{\mathpunct}{operators}{"2C}
\DeclareMathSymbol{.}{\mathord}{operators}{"2E}
\DeclareMathSymbol{:}{\mathrel}{operators}{"3A}
\DeclareMathSymbol{;}{\mathpunct}{operators}{"3B}
\DeclareMathSymbol{=}{\mathrel}{operators}{"3D}
\DeclareMathSymbol{?}{\mathclose}{operators}{"3F}
\DeclareMathDelimiter{(}{\mathopen} {operators}{"28}{largesymbols}{"00}
\DeclareMathDelimiter{)}{\mathclose}{operators}{"29}{largesymbols}{"01}
\DeclareMathDelimiter{[}{\mathopen} {operators}{"5B}{largesymbols}{"02}
\DeclareMathDelimiter{]}{\mathclose}{operators}{"5D}{largesymbols}{"03}
\DeclareMathSymbol{<}{\mathrel}{operators}{"3C}
\DeclareMathSymbol{>}{\mathrel}{operators}{"3E}
\DeclareMathDelimiter{/}{\mathord}{operators}{"2F}{largesymbols}{"0E}
\DeclareMathSymbol{/}{\mathord}{operators}{"2F}
\DeclareMathDelimiter{|}{\mathord}{symbols}{"6A}{largesymbols}{"0C}
\expandafter\DeclareMathDelimiter\@backslashchar
                        {\mathord}{symbols}{"6E}{largesymbols}{"0F}
\DeclareMathSymbol{\alpha}{\mathord}{oldletters}{"0B}
\DeclareMathSymbol{\beta}{\mathord}{oldletters}{"0C}
\DeclareMathSymbol{\gamma}{\mathord}{oldletters}{"0D}
\DeclareMathSymbol{\delta}{\mathord}{oldletters}{"0E}
\DeclareMathSymbol{\epsilon}{\mathord}{oldletters}{"0F}
\DeclareMathSymbol{\zeta}{\mathord}{oldletters}{"10}
\DeclareMathSymbol{\eta}{\mathord}{oldletters}{"11}
\DeclareMathSymbol{\theta}{\mathord}{oldletters}{"12}
\DeclareMathSymbol{\iota}{\mathord}{oldletters}{"13}
\DeclareMathSymbol{\kappa}{\mathord}{oldletters}{"14}
\DeclareMathSymbol{\lambda}{\mathord}{oldletters}{"15}
\DeclareMathSymbol{\mu}{\mathord}{oldletters}{"16}
\DeclareMathSymbol{\nu}{\mathord}{oldletters}{"17}
\DeclareMathSymbol{\xi}{\mathord}{oldletters}{"18}
\DeclareMathSymbol{\pi}{\mathord}{oldletters}{"19}
\DeclareMathSymbol{\rho}{\mathord}{oldletters}{"1A}
\DeclareMathSymbol{\sigma}{\mathord}{oldletters}{"1B}
\DeclareMathSymbol{\tau}{\mathord}{oldletters}{"1C}
\DeclareMathSymbol{\upsilon}{\mathord}{oldletters}{"1D}
\DeclareMathSymbol{\phi}{\mathord}{oldletters}{"1E}
\DeclareMathSymbol{\chi}{\mathord}{oldletters}{"1F}
\DeclareMathSymbol{\psi}{\mathord}{oldletters}{"20}
\DeclareMathSymbol{\omega}{\mathord}{oldletters}{"21}
\DeclareMathSymbol{\varepsilon}{\mathord}{oldletters}{"22}
\DeclareMathSymbol{\vartheta}{\mathord}{oldletters}{"23}
\DeclareMathSymbol{\varpi}{\mathord}{oldletters}{"24}
\DeclareMathSymbol{\varrho}{\mathord}{oldletters}{"25}
\DeclareMathSymbol{\varsigma}{\mathord}{oldletters}{"26}
\DeclareMathSymbol{\varphi}{\mathord}{oldletters}{"27}
\DeclareMathSymbol{\Gamma}{\mathalpha}{oldoperators}{"00}
\DeclareMathSymbol{\Delta}{\mathalpha}{oldoperators}{"01}
\DeclareMathSymbol{\Theta}{\mathalpha}{oldoperators}{"02}
\DeclareMathSymbol{\Lambda}{\mathalpha}{oldoperators}{"03}
\DeclareMathSymbol{\Xi}{\mathalpha}{oldoperators}{"04}
\DeclareMathSymbol{\Pi}{\mathalpha}{oldoperators}{"05}
\DeclareMathSymbol{\Sigma}{\mathalpha}{oldoperators}{"06}
\DeclareMathSymbol{\Upsilon}{\mathalpha}{oldoperators}{"07}
\DeclareMathSymbol{\Phi}{\mathalpha}{oldoperators}{"08}
\DeclareMathSymbol{\Psi}{\mathalpha}{oldoperators}{"09}
\DeclareMathSymbol{\Omega}{\mathalpha}{oldoperators}{"0A}
\DeclareMathSymbol{\imath}{\mathord}{oldletters}{"7B}
\DeclareMathSymbol{\jmath}{\mathord}{oldletters}{"7C}
\DeclareMathSymbol{\ell}{\mathord}{oldletters}{"60}
\DeclareMathSymbol{\wp}{\mathord}{oldletters}{"7D}
\DeclareMathSymbol{\partial}{\mathord}{oldletters}{"40}
\DeclareMathSymbol{\flat}{\mathord}{oldletters}{"5B}
\DeclareMathSymbol{\natural}{\mathord}{oldletters}{"5C}
\DeclareMathSymbol{\sharp}{\mathord}{oldletters}{"5D}
\DeclareMathSymbol{\triangleleft}{\mathbin}{oldletters}{"2F}
\DeclareMathSymbol{\triangleright}{\mathbin}{oldletters}{"2E}
\DeclareMathSymbol{\smile}{\mathrel}{oldletters}{"5E}
\DeclareMathSymbol{\frown}{\mathrel}{oldletters}{"5F}
\DeclareMathSymbol{\leftharpoonup}{\mathrel}{oldletters}{"28}
\DeclareMathSymbol{\leftharpoondown}{\mathrel}{oldletters}{"29}
\DeclareMathSymbol{\rightharpoonup}{\mathrel}{oldletters}{"2A}
\DeclareMathSymbol{\rightharpoondown}{\mathrel}{oldletters}{"2B}
\DeclareMathSymbol{\lhook}{\mathrel}{oldletters}{"2C}
\DeclareMathSymbol{\rhook}{\mathrel}{oldletters}{"2D}
\DeclareMathSymbol{\ldotp}{\mathpunct}{oldletters}{"3A}
\DeclareMathSymbol{\colon}{\mathpunct}{oldoperators}{"3A}
\DeclareMathAccent{\acute}{\mathalpha}{oldoperators}{"13}
\DeclareMathAccent{\grave}{\mathalpha}{oldoperators}{"12}
\DeclareMathAccent{\ddot}{\mathalpha}{oldoperators}{"7F}
\DeclareMathAccent{\tilde}{\mathalpha}{oldoperators}{"7E}
\DeclareMathAccent{\bar}{\mathalpha}{oldoperators}{"16}
\DeclareMathAccent{\breve}{\mathalpha}{oldoperators}{"15}
\DeclareMathAccent{\check}{\mathalpha}{oldoperators}{"14}
\DeclareMathAccent{\hat}{\mathalpha}{oldoperators}{"5E}
\DeclareMathAccent{\vec}{\mathord}{oldletters}{"7E}
\DeclareMathAccent{\dot}{\mathalpha}{oldoperators}{"5F}
\DeclareMathAccent{\mathring}{\mathalpha}{oldoperators}{"17}
\DeclareMathDelimiter{\backslash}    % for double coset G\backslash H
   {\mathord}{symbols}{"6E}{largesymbols}{"0F}
\DeclareMathDelimiter{\rangle}
   {\mathclose}{symbols}{"69}{largesymbols}{"0B}
\DeclareMathDelimiter{\langle}
   {\mathopen}{symbols}{"68}{largesymbols}{"0A}
\DeclareMathDelimiter{\rbrace}
   {\mathclose}{symbols}{"67}{largesymbols}{"09}
\DeclareMathDelimiter{\lbrace}
   {\mathopen}{symbols}{"66}{largesymbols}{"08}
\DeclareMathSymbol{\mathdollar}{\mathord}{oldoperators}{"24}
\DeclareMathSymbol{\eqsign}{\mathrel}{oldoperators}{"3D}
\def\neq{\not\eqsign}
\endinput


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