g******r
发帖数: 371 | 1 it's like two [[ (or ]]) overlapping together.
The function of this symbol is as follows,
assume a = 1 and b = 2,
then [[ a = 1 ]] returns 1 while [[ b = 1 ]] returns 0, only two values can
be returned, either 1 or 0.
Thanks a lot!! | w****a
发帖数: 186 | 2 why not use the indicator function instead: \mathcal{I}(a=1)=1,
\mathcal{I}(b=1)=0
can
【在 g******r 的大作中提到】
: it's like two [[ (or ]]) overlapping together.
: The function of this symbol is as follows,
: assume a = 1 and b = 2,
: then [[ a = 1 ]] returns 1 while [[ b = 1 ]] returns 0, only two values can
: be returned, either 1 or 0.
: Thanks a lot!!
| N**D
发帖数: 10322 | 3 google latex symbol
can
【在 g******r 的大作中提到】
: it's like two [[ (or ]]) overlapping together.
: The function of this symbol is as follows,
: assume a = 1 and b = 2,
: then [[ a = 1 ]] returns 1 while [[ b = 1 ]] returns 0, only two values can
: be returned, either 1 or 0.
: Thanks a lot!!
| g******r
发帖数: 371 | 4 sorry but it's not in the list of normal latex symbols.
I've done my homework. | N**D
发帖数: 10322 | 5 Did you check this?
http://www.math.utoronto.ca/mathit/symbols-letter.pdf
【在 g******r 的大作中提到】
: sorry but it's not in the list of normal latex symbols.
: I've done my homework.
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