I want clear a point about definitions.

Asked Mar 25 '16 at 18:07

Active Mar 25 '16 at 18:10

Viewed 34 times

I want know wether "defnitions" are if and only if. For example if a set satsfies all four group axioms we say it is group but then we go other way also.

thank you.

edited Mar 25 '16 at 18:10

asked Mar 25 '16 at 18:07

Rayees Ahmad

1,325

1

Yes they are. Always. – Adam Hughes Mar 25 '16 at 18:09
1

Yes, $A$ "defined as" $B$ is equivalent to $A \Leftrightarrow B$. – M47145 Mar 25 '16 at 18:10

I want clear a point about definitions.

0 Answers0