Unexpected Characters after using \cal
13274
Why does \cal{M}_n give “M>”?
108809
How to create a backslash fraction?
97732
How can I decode UTF-16 data in Perl when I don't know the byte order?
104082
What is the best way to escape non-format characters in Oracle's to_char?
119281
\mathcal(O) and font size
7122
How to escape literal percent sign when NO_BACKSLASH_ESCAPES option is enabled?
92713
Latex question “Missing $ inserted
148046
Why do my Perl tests fail with use encoding 'utf8'?
92470
Some special characters not displayed properly in a ǝɯɐuɹǝsn
94285
Why is \ character being doubled in my @ string?
117639
for loop over character array gives unexpected "("
15638
Shell not handling escape character spaces
83
Error: unexpected symbol/input/string constant/numeric constant/SPECIAL in my code
3965
What special characters must be escaped in regular expressions?
130443
How can I use backslashes (\) in a string?
156672
Confusing missing $
79432
How to make the python interpreter correctly handle non-ASCII characters in string operations?