Show that then
Thanks so much.
If is even, say
If is odd, say
Originally Posted by Sylvia104 You mean Thanks, you're right.
But I don't know if you use absolute value.
Without absolute value, if is even and if is odd.
Thanks, maybe the exercise has a little mistake.
Originally Posted by Fernando Show that then As pointed out that is false.
However then is true.
Originally Posted by Plato However then is true. Yes, You have the reason!
The proof is similar as it was done by Silvia104 , right?
Remark: I'm sorry for me grammar.