What is the distinction between $=$ and $:=$ when writing math?
5528
Difference between $:=$ and $=$
153593
When and why did ^ and $ take on their meanings of "beginning of line" and "end of line?"
60898
$(document) vs. $("document")
71747
What's the difference between $(stuff) and `stuff`?
84421
variable === undefined vs. typeof variable === "undefined"
83409
Difference between $ and # in Linux environment
91433
Is there a difference between :: and . when calling class methods in Ruby?
80004
Why is $1/i$ equal to $-i$?
84802
What is the difference between <%: and <%= in ASP.NET MVC?
91116
Difference between $ and ()
101128
What is "?:" notation in JavaScript?
75416
what is the difference between >&2 and &>2
61273
What do these ( += , -= , *= , /= ) Operators Mean?
112742
\let\foo\bar vs \let\foo=\bar (let with equals sign)
106795
What is the use of the := syntax?
1469
Is there a difference between "==" and "is"?
24483
plus/minus vs +/- in latex preamble