yy_max¶ guppylang.std.qsystem.sol.yy_max(q1: qubit, q2: qubit) → None[source]¶ yy_max gate command. Maximally entangling YY gate. Equivalent to \(e^{-i\frac{\pi}{4} Y \otimes Y}\), i.e. phased_xx_max with phase \(\frac{\pi}{2}\).