On an interesting variant of the IMT quadrature Original Research Article

We indicate an interesting variant of the IMT quadrature. The IMT quadrature is known to converge exponentially in the presence of an end-point integrable singularity. The variant of IMT quadrature we indicate here retains this property and in addition it has exponential convergence for an integrand which has poles lying just below or above the mid-point of the integration interval.