Integral of $$$\cos{\left(b \sqrt{t^{2} + u^{2}} \right)}$$$ with respect to $$$t$$$
The calculator will find the integral/antiderivative of $$$\cos{\left(b \sqrt{t^{2} + u^{2}} \right)}$$$ with respect to $$$t$$$, with steps shown.
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Find $$$\int \cos{\left(b \sqrt{t^{2} + u^{2}} \right)}\, dt$$$.