Originally Posted by
uniquereason81 His way is CRAAAAAAAAAAZY it took up a front of a page and half of the back.
I rather learn your way which I can actually understand.
So let me give this a shot
The S_1,S_2,S_3 are basically the T_1,T_2,T_3.
Then we get the formula you got.
Next we plug that into a venn diagram
Is this venn diagram containing three circles one for each S_i.
Therefore the middle of S_1 S_2 will be shaded plus S_2 S_3
This shows that S_2 must be greater than the other two.
Is that the logic.