Add snippets for latex-mode (#241)

* Add sum snippet for LaTeX

* Add int snippet for LaTeX

* Add prod snippet for LaTeX

* Add binom snippet for LaTeX

* Add bigcup snippet for LaTeX

* Add bigcap snippet for LaTeX

* Remove trailing lines

* Replace two-word arguments with one word

* Actually, remove the words entirely

Author: carldotac

snippets/latex-mode/bigcap

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: bigcap
+# key: bigcap
+# --
+\bigcap_{$1}^{$2}$0

snippets/latex-mode/bigcup

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: bigcup
+# key: bigcup
+# --
+\bigcup_{$1}^{$2}$0

snippets/latex-mode/binom

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: binom
+# key: binom
+# --
+\binom{${1:n}}{${2:k}}$0

snippets/latex-mode/int

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: int
+# key: int
+# --
+\int_{$1}^{$2}$0

snippets/latex-mode/prod

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: prod
+# key: prod
+# --
+\prod_{$1}^{$2}$0

snippets/latex-mode/sum

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: sum
+# key: sum
+# --
+\sum_{$1}^{$2}$0