edited by
625 views
0 votes
0 votes
There is a student in the class who has sent an e-mail to everyone else in the class,Consider domain as all students in a class.

Assume M(x,y) means x has send an email to y

 

Answer given is :-  ∃x∀y[(x≠y)→M(x,y)]

 it's gonna result in True if the x=y  and the student has sent himself an email

Shall we use ^ consider instead of -> ?Please correct
edited by

Please log in or register to answer this question.

Related questions

2 votes
2 votes
2 answers
2
rahul sharma 5 asked Nov 16, 2017
1,183 views
Consider $F(P), Q(P), L(P)$ denotes statements “Printer $P$ is out of service”, “Print job $P$ is queued” and “Print job $P$ is lost” respectively. Then state...
1 votes
1 votes
2 answers
3