Prove-without-any-software-0-1-0-1-1-x-y-2-2-dxdy-gt-pi-4-

Question Number 153764 by mathdanisur last updated on 10/Sep/21

Prove without any software :

\underset{0}{\int^{1}} \underset{0}{\int^{1}} \sqrt{1 - {(\frac{x + y}{2})}^{2}} dxdy > \frac{π}{4}

Commented by alisiao last updated on 10/Sep/21

i t h i n k t h e r e s u l t = \frac{π}{2} s o, \frac{π}{2} > \frac{π}{4}

Commented by mathdanisur last updated on 10/Sep/21

Ser, = \frac{π}{4} \cdot \frac{π}{4} > \frac{π}{4}

Answered by alisiao last updated on 10/Sep/21

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