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Humans have an extremely complex brain anatomy because of its complicated structure as well as functions. The brain is an integral part of the Central Nervous System (CNS) and is the center that controls the mental processes as well as physical actions of the human body. Brain abnormalities are symptoms wherein motor impairments or neuropsychological issues impact the CNS [1]. It is typically a...

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(a) Definition of a ∆-system, statement and proof of the ∆-system lemma. (b) Statement of MA (Martin’s Axiom) and MAκ, proof that MAω holds and MAc fails. (c) Definition of a club and a stationary subset of κ, of the club filter and proof that the club filter on a regular cardinal κ is κ-complete. (d) Statement and proof of the Pressing Down Lemma. i. An application: Statement and proof of Thom...