YOU SAID:
Communicative operation is a operation for that its application to the first and second operands is always equal to application to the second and first ones.
INTO JAPANESE
通信操作は、第 1 オペランドと第 2 オペランドへの適用が常に第 2 オペランドと第 1 オペランドへの適用と等しくなるようにするための操作です。
BACK INTO ENGLISH
A communication operation is an operation whose application to the first and second operands is always the same as its application to the second and first operands.
INTO JAPANESE
通信操作は、第 1 オペランドと第 2 オペランドへの適用が常に第 2 オペランドと第 1 オペランドへの適用と同じである操作です。
BACK INTO ENGLISH
A communication operation is an operation whose application to the first and second operands is always the same as it applies to the second and first operands.
INTO JAPANESE
通信操作は、第 1 オペランドと第 2 オペランドへの適用が常に第 2 オペランドと第 1 オペランドへの適用と同じである操作です。
BACK INTO ENGLISH
A communication operation is an operation whose application to the first and second operands is always the same as it applies to the second and first operands.
That didn't even make that much sense in English.