"Phil Allison" wrote

A periodic discontinuity requires an infinite number of terms
to resolve.

** No real world one does - since it is band limited.

The real world is continuous. There are no band limited
discontinuities.

As you were told earlier in the thread.

A periodic discontinuity requires an infinite number of terms to
resolve. True

A simple fact that counters the insane rubbish you are preaching.

No, I said "A periodic discontinuity requires an infinite number of
terms to resolve.", which is true.

cheers, Ian