cirq.ISWAP_INV

The inverse of the iswap gate.

The unitary matrix of this gate is:

\[ \begin{bmatrix} 1 & 0 & 0 & 0 \\ 0 & 0 & -i & 0 \\ 0 & -i & 0 & 0 \\ 0 & 0 & 0 & 1 \end{bmatrix} \]