Answers:
(i) In the form “p if and only is q.”
You get an A grade if and only if you do all the homework regularly.
(ii) In the form “p if and only is q.”
A tumbler is half empty if and only if it is half full.
Answers:
(i) In the form “p if and only is q.”
You get an A grade if and only if you do all the homework regularly.
(ii) In the form “p if and only is q.”
A tumbler is half empty if and only if it is half full.