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Diffstat (limited to 'docs/en')
| -rw-r--r-- | docs/en/users/03_Main_view.md | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/en/users/03_Main_view.md b/docs/en/users/03_Main_view.md index a5a2afe34..eb8fe0f01 100644 --- a/docs/en/users/03_Main_view.md +++ b/docs/en/users/03_Main_view.md @@ -239,10 +239,13 @@ can be used to combine several search criteria with a logical *or* instead: `aut You don’t have to do anything special to combine multiple negative operators. Writing `!intitle:'thing1' !intitle:'thing2'` implies AND, see above. For more pointers on how AND and OR interact with negation, see [this GitHub comment](https://github.com/FreshRSS/FreshRSS/issues/3236#issuecomment-891219460). Additional reading: [De Morgan's laws](https://en.wikipedia.org/wiki/De_Morgan%27s_laws). -Finally, parentheses may be used to express more complex queries: +Finally, parentheses may be used to express more complex queries, with basic negation support: * `(author:Alice OR intitle:hello) (author:Bob OR intitle:world)` * `(author:Alice intitle:hello) OR (author:Bob intitle:world)` +* `!((author:Alice intitle:hello) OR (author:Bob intitle:world))` +* `(author:Alice intitle:hello) !(author:Bob intitle:world)` +* `!(S:1 OR S:2)` ### By sorting by date |