Template:ProbMacros

[ilmath]\newcommand{\P}[2][]{\mathbb{P}#1{\left[{#2}\right]} } \newcommand{\Pcond}[3][]{\mathbb{P}#1{\left[{#2}\!\ \middle\vert\!\ {#3}\right]} } \newcommand{\Plcond}[3][]{\Pcond[#1]{#2}{#3} } \newcommand{\Prcond}[3][]{\Pcond[#1]{#2}{#3} }[/ilmath]

[ilmath]\newcommand{\E}[1]{ {\mathbb{E}{\left[{#1}\right]} } } [/ilmath][ilmath]\newcommand{\Mdm}[1]{\text{Mdm}{\left({#1}\right) } } [/ilmath][ilmath]\newcommand{\ncr}[2]{ \vphantom{C}^{#1}\!C_{#2} } [/ilmath]

Changelog (from Template:ProbMacro)

• Using \E for expected value. Alec (talk) 06:50, 29 November 2017 (UTC)
• Added \Mdm for things like [ilmath]\Mdm{X} [/ilmath] Alec (talk) 12:19, 8 January 2018 (UTC)
• Added \ncr for things like [ilmath]\ncr{n}{r} [/ilmath] (and it works, not my usual: {}^nC_r) - see nCr Alec (talk) 12:26, 8 January 2018 (UTC)