Evaluate the integral \[ I=\int _{-\infty }^{+\infty } e^{iax^2}\,dx \] (\(a\) is a positive parameter).
Question
Math 6420 • PDE
Fall 2009 • Question 8
Question
Fall 2009 • Question 8
Evaluate the integral \[ I=\int _{-\infty }^{+\infty } e^{iax^2}\,dx \] (\(a\) is a positive parameter).