1, When “n--->infinity”, is there only one “1/n--->0” item or are there many “1/n--->0” items or are there infinite “1/n--->0” items in Harmonic Series?
2, How should such “1/n--->0 mathematical things (not sure how to call them in present infinite related mathematics, maybe ‘items’)” in Harmonic Series be treated in mathematics ?