What does the symbol := mean in mathematics?
5528
Difference between $:=$ and $=$
32479
What's the difference between => , ()=>, and Unit=>
26530
What does the big intersection or union sign of a set mean?
71529
What is this operator: &=
146914
What the symbol || means in electronics
101326
My teacher describes absolute value confusingly: $|x|=\pm x,\quad \text{if}\enspace x>0 $.
98652
Symbol for "corresponds to" (equals sign with hat)
91989
What does the following colon (:) mean in MATLAB syntax?
143509
Meaning of notation with two letters inside of parentheses [binomial coefficient]
54029
What is x after "x = x++"?
514
in java what does the @ symbol mean?
27742
What does "${-#*i}" != "$-" mean?
35549
What is the difference between the | and || or operators?
14074
First usage of the symbol ∈
99610
The difference between += and =+
98591
What does an ampersand after this assignment operator mean?
64194
Are =, , ==, !=, &&, and || used for arithmetic expressions or conditional expressions?