Contradiction symbol "upside-down T"
348
How to look up a symbol or identify a letter from a math alphabet or other character?
68434
Typesetting of negative versus minus?
20825
Weird badge (probably encoding issue)
154907
Possible bug with \implies and \Longrightarrow -- there's a dot in the middle of it
54004
Stacking symbols
147216
Symbol for the set of odd naturals?
40127
What does "curly (curved) less than" sign $\succcurlyeq$ mean?
152752
Right To Left Language Bracket Reversed
130866
The best symbol for non-negative integers?
60388
Symbol request for a mysterious symbol
144057
\bar below symbol
9304
How can I make an overset symbol at the same size and height as \bar except with a different symbol?
65583
What is this letter/symbol called?
85072
A "reverse" diagonal argument?
26180
Identify this symbol: two circles overlapping
49765
Key '@' (Keycode 49) and key '<' (keycode 94) are inverted on macbookPro keyboard
151340
What does T&& (double ampersand) mean in C++11?