Suppose I have a string of inequalities, i.e. f ( x , y , z...
Suppose I have a string of inequalities, i.e.
Clearly, if I find when and , then when both these conditions hold.
Is it ever useful to compare in addition to and
Or is it useful to compare the conditions (assuming I can get them in a comparable form) from and to each other? Maybe comparing the two can give a single, simplified condition for to hold?