∫0∞cos⁡(2⁢x⁢t)⁢M⁡(a,b,-t2)⁢ⅆ⁡t=π2⁢Γ⁡(a)⁢x2⁢a-1⁢ⅇ-x2⁢U⁡(b-12,a+12,x2),