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tmt1
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Does anyone know a good resource for exercises on these topics?
MHB Beginner Exercises on Prime numbers and Equality / Inequality proofs
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Khan Academy is recommended as a valuable resource for beginner exercises on prime numbers. The platform offers a comprehensive section dedicated to prime numbers, including explanations and practice problems. Users can access interactive content to enhance their understanding of the topic. Additionally, the discussion emphasizes the need for resources on equality and inequality proofs, although specific recommendations for those topics were not provided. Overall, Khan Academy is highlighted as a starting point for learning about prime numbers.
Obviously, there is something elementary I am missing here.
To form the transpose of a matrix, one exchanges rows and columns, so the transpose of a scalar, considered as (or isomorphic to) a one-entry matrix, should stay the same, including if the scalar is a complex number. On the other hand, in the isomorphism between the complex plane and the real plane, a complex number a+bi corresponds to a matrix
in the real plane; taking the transpose we get
which then corresponds to a-bi...
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