Some Critical Notes on the Cantor Diagonal Argument

This paper critically examines the Cantor Diagonal Argument (CDA) that is used in set theory to draw a distinction between cardinality of natural numbers and real numbers. The CDA discussed here using consensus from forms found range recently published sources. Four points critical are raised cast doubts on its validity general applicability. Also, contrary conclusion conventionally drawn CDA, it possible up one-to-one correspondence Finally, some comments made concept “infinity”, pointing out consider this as an entity category error, since simply represents absence, is, absence termination process.