/Я language (β)/Operators/yo'nt'yo/

(`yo`) [Y]oneda functor mapping c[O]variantly (`nt`) [N]atural [T]ransformation between functors (`yo`) [Y]oneda functor mapping c[O]variantly
`yo'nt'yo` : target ( t a ) ( target ( source ( ( a ) `PLL` o `PRL` ) ( tt o ) )

`yo'nt'yo` : target ( t a ) ( target ( source ( a ) ( I `L` tt `T` ll `T` o ) ) ( tt o ) )

`yo'nt'yo`⁴, `yo'nt_'yo`⁵, `yo'nt__'yo`⁶, `yo'nt___'yo`⁷, `yo'nt____'yo`⁸, `yo'nt_____'yo`⁹.