№2129
$$\int\limits_0^{ + \infty } {\frac{{\sin \left( {{x^2}} \right)}}{{{e^{{x^2}}}}}dx} = \frac{1}{4}\sqrt {\frac{\pi }{{1 + \sqrt 2 }}} $$
$$\int\limits_0^{ + \infty } {\frac{{\cos \left( {{x^2}} \right)}}{{{e^{{x^2}}}}}dx} = \frac{1}{4}\sqrt {\pi \cdot \left( {1 + \sqrt 2 } \right)} $$
$$\int\limits_0^{ + \infty } {\frac{{\cos \left( {{x^2}} \right)}}{{{e^{{x^2}}}}}dx} = \frac{1}{4}\sqrt {\pi \cdot \left( {1 + \sqrt 2 } \right)} $$
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