Flexipeta

The flexipeta (also called biquadriatopeta) is equal to M(bigatopeta,5) in Hyper-Moser notation. The name was invented by Aarex Tiaokhiao.

In the up-arrow notation flexipeta is between \(5 \uparrow^{6} 6\) and \(5 \uparrow^{6} 7\).