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Different Ways to Think About Reals

Topics in Different Ways to Think About Reals

Numbered in the order to learn them.

  1. Sizes That Can Be Approximated by Terminating Decimals

  2. Sizes That Can Be Specified by (Infinite) Decimal Expansions

  3. Ordering of Arbitrary Decimal Expressions; Intervals

  4. Sizes That Can Be Approximated by Rationals

  5. Almost All Numbers Are Irrational

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