measure theory algebra of sets (ring of sets)

[@ZahidKhan-gl2zu]

Absolutely perfect

[@nidahanjra9775]

Mam natural number set does not contain 0

[@freyjapreec1554]

Authors py depend krta. Some consider 0 as a natural number others don't

[@khizrajamil1429]

Ma'am natural number mai Zero kesay aa gaya.?

[@naslearning]

Read this topic from book set theory chapter #1