Revision history of "is function commutative for these arguments" (Z14762)
Seleccionde quiíx: xuniim cui radio zode vercion zode comparar ö click 'enter' jöx click bazoniiniitöxamde vyu !-cmaa uisan.
Informacion: (curt) = quiíxde vercion currentua,
(hunl) = quiíxde vercion precedatöxuam, b = ticpatlöx bajlöxam.