Sinc Function: Mathematics, Digital Signal Processing, Information Theory, Removable Singularity, Analytic Function, Zero Crossing, Infinite Product

Sombrero Function: Polar Coordinate, Sinc Function, Sombrero, Image Processing

Sinc Filter: Signal Processing, Filter (Signal Processing), Linear Phase, Impulse Response, Function, Frequency Response

Branch point: Mathematics, Complex analysis, Multivalued function, Continuous Arbitrarily large, Riemann surface,...