| At the heart of all fundamental theories is the concept of countability. |
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| Throughout the article X will denotes the topological Hausdroff group, written additively, which satisfies the first axiom of countability. |
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| The PN space under the strong topology is a Hausdorff space and satisfies the first countability axiom. |
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| But as a delegate I am very aware of the countability I have to represent members' views, rather than just my own and I need to discuss this widely with others. |
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| Appendices are included on Mathspeak, countability, and decadic notation. |
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