# proof of Young’s inequality by picture

The marked areas correspond to the integrals; it is clear that their sum exceeds the area of the rectangle with sides $a$ and $b$.

Title proof of Young’s inequality by picture ProofOfYoungsInequalityByPicture 2013-03-22 14:09:20 2013-03-22 14:09:20 archibal (4430) archibal (4430) 5 archibal (4430) Proof msc 26D15