Exam (elaborations)
A LEVEL MATHS: Proof
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A LEVEL MATHS: Proof What does the following notation mean? {x:_______} The set of values for x such that ... What does the symbol → mean? x __ implies ____ or if...then.... What does the symbol ← mean? x____is implies by ____ What does the symbol ↔ mean? p implies q and q implies p or p ...
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