Content deleted Content added
→top: Less pedantry |
→top: clearer |
||
Line 10:
:<math>\mathbf{1}_{A}(x)=[x\in A].</math>
==Definition==
|
→top: Less pedantry |
→top: clearer |
||
Line 10:
:<math>\mathbf{1}_{A}(x)=[x\in A].</math>
==Definition==
|