0
$\begingroup$

If $f_1:X_1\to Y_1$, $\ldots$, $f_n:X_n\to Y_n$ are maps, is there a term for the map $\left(x_1,\ldots,x_n\right)\mapsto\left(f_1\left(x_1\right),\ldots,f_n\left(x_n\right)\right)$ from $X_1\times\cdots\times X_n$ to $Y_1\times\cdots\times Y_n$? Thanks.

$\endgroup$
0

1 Answer 1

0
$\begingroup$

This is the Cartesian product of the functions $f_i$ and is denoted $f_1 \times \cdots \times f_n$. See for example this Wikipedia article.

$\endgroup$

Not the answer you're looking for? Browse other questions tagged .