diff options
Diffstat (limited to 'macros/math.sty')
| -rw-r--r-- | macros/math.sty | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/macros/math.sty b/macros/math.sty index 17cb955..9b9446a 100644 --- a/macros/math.sty +++ b/macros/math.sty @@ -10,7 +10,7 @@ Simple shortcuts I use when write math] % Upright character for Euler's constant using \e . \newcommand*{\e}{\mathop{}\!\mathrm{e}} -% Makes variable changes for calculus easily explicit in align mode. +% Makes variable changes for calculus easily explicit in math mode. % cdv stands for "Changement de variable". % Here is an example where u=sin(x) and du=-cos(x): % \cdv{ u }{ \sin(x) }{ -\cos(x) } @@ -18,7 +18,15 @@ Simple shortcuts I use when write math] % that equations such as u= and du= do not get numbered. \newcommand*{\cdv}[3]{\mathop{}\! \mathrm{Changement\ de\ variable:}&\nonumber\\ - \ #1 &= #2\nonumber \\ - \d{#1} &= #3\nonumber + \ #1 = #2\nonumber \\ + \d{#1} = #3\nonumber } +% Environment to explaing the meaning of the variables contained in an equation. +% TODO: Explain this macro +\RequirePackage{tabularx} +\newenvironment{conditions}[1][Où:] + {#1 \par\vspace{\abovedisplayskip}\noindent + \tabularx{\columnwidth}{>{$}l<{$} @{${}={}$} >{\raggedright\arraybackslash}X}} + {\endtabularx\par\vspace{\belowdisplayskip}} + |