update

UltiSnips/markdown.snippets

@@ -64,3 +64,11 @@ snippet lmb "lambda" i
 \\lambda$0
 endsnippet
 
+snippet imp "implies" i
+\\Rightarrow
+endsnippet
+
+snippet int "integral" i
+\\int_{$1}^{$2} $0
+endsnippet
+

init.vim

@@ -262,6 +262,8 @@ set spelllang=en_gb
 
 set diffopt+=vertical
 
+let g:tex_flavor = 'latex'
+
 set rnu nu
 
 set tabstop=2