Equality only holds when . This inequality can be demonstrated by drawing the graph of and by observing that the sum of the two areas represented by the integrals above is greater than the area of a rectangle of sides and , as is illustrated in http://planetmath.org/node/5575an attachment.
|Date of creation||2013-03-22 13:19:25|
|Last modified on||2013-03-22 13:19:25|
|Last modified by||rspuzio (6075)|