My initial confusion when encountering functions whose names begin with Co

My formal education is in mathematics. In this highly abstract world, you spend a lot of time working with various types of duality and dual spaces. In general terms, a dual of a concept X is a special type of function (a homomorphism) that takes an X and produces a scalar. The post My initial confusion when encountering functions whose names begin with <CODE>Co</CODE> appeared first on The Old New Thing....

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