[texhax] derivatives and integrals: math operators

Dan Hatton vi5u0-texhax at yahoo.co.uk
Thu Aug 6 20:34:07 CEST 2009


On Thu, 6 Aug 2009, Phil Parker wrote:

> On 08/06/2009 at 03:58 PM, Natércia Fernandes <natercia at eq.uc.pt> wrote: >

>> So shouldn't the "d" of derivatives (or integrals) be set with upright
>> letters, since both are mathematical operators?

> The convention you mention is one adopted by some physicists,
> engineers, and other users of "applied" mathematics

I fall into one of those categories, and I typeset total differentials with

\newcommand{\td}[1]{\mathrm{d}#1}

-- 

HTH,

Dan


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