Question

please help .-.
if p is true an q is true

Is -q -> -p true or false? (i subbed the squiggly lines with the dashes)

Answer 1

true

Answer 2

true

Answer 3

give me an example of how you know if you don't mind so i could use it for future references

Answer 4

Karim studied hard, he became a an engineer
he didn't became an engineer means he wasn't studying hard
So ~q ===> ~p

Answer 5

that's an example

Answer 6

thanks

Answer 7

does that make sese to you

Answer 8

and yes it does

Answer 9

great :)

Answer 10

try to find an example for ~p and q

Answer 11

just for fun :)

Answer 12

think of an ordinary situation, logic is everywhere in our life