Images X1 1 X

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X1 1 x. Интеграл x 2 sqrt 1-x 2. Sqrt(1+x^2)DX. DX/sqrt(x). 1/Sqrt2.
Интеграл x 2 sqrt 1-x 2. Sqrt(1+x^2)DX. DX/sqrt(x). 1/Sqrt2.