Evaluate the integral 0 to infinity e-(x2 + y2)dxdy, and hence show that 0 to infinity e-x2 dx=√ π/2

Evaluate the integral 0 to infinity e-(x2 + y2)dxdy, and hence show that 0 to infinity e-x2 dx=√ π/2

#6 Evaluation of Double integral by changing into Polar 22MATX21|VTU|SUK|21MAT21|18MAT21

MA25C01-Applied Calculus | MA3151 | Change of variables from Cartesian to polar co-ordinates

Double Integral of e^{-(x² + y²)} | Solved Using Polar Coordinates | Final Answer = π/4