/Я language (β)/Operators/kya/

(`kx`) Source lax co-[K]leisli morphism (`ya`) [Y]oneda functor mapping contr[A]variantly
`kya`³ : target ( t a ) ( target ( source ( tt o ) `PLL` a `PRL` ) ( t o ) )

`kya` : target ( t a ) ( target ( source ( tt o ) ( I `L` tt `T` ll `T` a ) ) ( t o ) )

`kya`³, `_kya`⁴, `__kya`⁵, `___kya`⁶, `____kya`⁷, `kya_`⁴, `kya__`⁵, `kya___`⁶, `kya____`⁷.