Show page Old revisions Backlinks Media Manager Namespaces Choose namespace [root] internal lat latex slides some surveys svarm svarm11 vote wiki Media Files Media Files Upload Search Search in some Thumbnails Rows Name Date Apply Search file name: Search File View History History of wiki:latex:img55a049b8f161ae7cfeb0197d75aff967.png 2017/08/30 12:56 wiki:latex:img55a049b8f161ae7cfeb0197d75aff967.png (external edit) (current) Show differences between selected revisions