Symbol in context

$\mathcal{A}_t$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Article-grounded definition

the argument type : what shapes of input the tool accepts at all.

t:\ \mathcal{A}_t \times \Sigma \;\rightharpoonup\; \mathcal{R}_t \times \Sigma

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\mathcal{A}_t

the argument type : what shapes of input the tool accepts at all.

\mathcal{A}_t

the argument type : what shapes of input the tool accepts at all.