Abstract
We say that two nonempty sets A, B are equivalent or of the same cardinality or of the same power if there is a bijection from A to B. We write this as A ∼ B.
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Andreescu, T., Mortici, C., Tetiva, M. (2017). Cardinality. In: Mathematical Bridges. Birkhäuser, New York, NY. https://doi.org/10.1007/978-0-8176-4629-5_2
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DOI: https://doi.org/10.1007/978-0-8176-4629-5_2
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Publisher Name: Birkhäuser, New York, NY
Print ISBN: 978-0-8176-4394-2
Online ISBN: 978-0-8176-4629-5
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