Welcome to PhysicsOverflow! PhysicsOverflow is an open platform for community peer review and graduate-level Physics discussion.
Please help promote PhysicsOverflow ads elsewhere if you like it.
New printer friendly PO pages!
Migration to Bielefeld University was successful!
Please vote for this year's PhysicsOverflow ads!
Please do help out in categorising submissions. Submit a paper to PhysicsOverflow!
... see more
(propose a free ad)
On a Russian site dxdy.ru the off-topic parts of comments/answers can be selected and marked as "off-topic" (like "Block Quote" on PO) by the post author during typing, so this part is not displayed, but a link is given instead. When a reader clicks the link, the marked part expands. Clicking the link once more returns the previous state (only link is displayed). It is often convenient.
user contributions licensed under cc by-sa 3.0 with attribution required