3. Proposition with performance indicator amount more than one
.Due to the mentioned in more than one member relative universe universe associated modulus relationship. By using the first variable instead of any members in the universe first use the second variant instead of any members in relative universe at two and three were used instead of any membersAs a set A is the worlds first and unique worlds B relative relative 2 by X variable instead of สมาชิกใดๆ in set A and Y variable instead of any members In the set B
.
in the interpretation of quantifier is interpreted as follows:
"x refers to all members in the set A
$X refers to members, at least one in the set. A
"Y refers to all members in the set B
$y means a member of at least one in the set B
.$x $y mean. There are three members in A x set at least 1, associated with members y in at least one set B 1
, such as A = {2 3},,, B = {4 5}, and members X in set A only associated with members y in only one set B
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