Merge pull request AlecAivazis#111 from Feiyang472/master

AlecAivazis · web-flow · commit e2cadd2dd32a · 2021-06-08T21:27:56.000-07:00
One-liner for fermion arrows
diff --git a/server/feynman.sty b/server/feynman.sty
@@ -227,6 +227,9 @@
     \endgroup
 }
 
+% Oneliner fermion declaration
+\newcommand{\fermionArray}[1]{\@ifnextchar\bgroup{\fermionContinue{#1}}{ }}
+\newcommand{\fermionContinue}[2]{\fermion[]{#1}{#2}\@ifnextchar\bgroup{\fermionContinue{#2}}{ }}
 
 % dashed propagators
 \newcommand*{\dashed}[3][]{

Original file line number	Diff line number	Diff line change
`@@ -227,6 +227,9 @@`
`227`	`227`	`\endgroup`
`228`	`228`	`}`
`229`	`229`
	`230`	`+% Oneliner fermion declaration`
	`231`	`+\newcommand{\fermionArray}[1]{\@ifnextchar\bgroup{\fermionContinue{#1}}{ }}`
	`232`	`+\newcommand{\fermionContinue}[2]{\fermion[]{#1}{#2}\@ifnextchar\bgroup{\fermionContinue{#2}}{ }}`
`230`	`233`
`231`	`234`	`% dashed propagators`
`232`	`235`	`\newcommand*{\dashed}[3][]{`