snippet real "Field of real numbers" i \real endsnippet snippet grad "Gradient" i \grad endsnippet snippet div "Divergence" i \dive endsnippet snippet new "New command" b \newcommand{$1}[$2] {$3} $0 endsnippet snippet op "Operator style" i \op endsnippet snippet pard "Partial derivative" i \pard{$1}{$2} $0 endsnippet snippet pardd "Double partial derivative" i \pardd{$1}{$2} $0 endsnippet snippet herm "Hermite polynomials" i \hermite endsnippet snippet red "Red text" i \red{$1} $0 endsnippet snippet sumi "Sum over index set" i \sum_{${1:i} \in ${2:I}} $0 endsnippet snippet ip "Inner product" i \ip{$1}{$2} $0 endsnippet snippet norm "Norm" i \norm{$1} $0 endsnippet snippet test "Test functions" i \test{${1:\real^n}} $0 endsnippet snippet lp "Flat Lp space" i \lp{${1:2}}{${2:\real^n}} $0 endsnippet snippet lpw "Weighted Lp space" i \wlp{${1:2}}{${2:\real^n}}{${3: \rho}} $0 endsnippet snippet sob "Flat Sobolev space" i \sobolev{${1:s}}{${2:\real^n}} $0 endsnippet snippet sobw "Weighted Sobolev space" i \wsobolev{${1:s}}{${2:\real^n}}{${3:\rho}} $0 endsnippet