Form equivalence class Howard-Rubin Number: 0

Statement:

For all cardinal  numbers \(m\)  and \(n\) and Dedekind finite cardinals \(p\), if \(p + m = p + n\) then \(m = n\).

Howard-Rubin number: 0 Q

Citations (articles): Tarski [1949b] Cancellation laws in the arithmetic of cardinals

Connections (notes): Note [94] Relationships between the different definitions of finite

References (books):

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