Theorem. Let z be an irrational number. Then there exist in finitely many distinct rational numbers for which z-< Since q² grows much more quickly than 2q, this gives us better approximations with smaller denom- inators.

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Theorem. Let a be an irrational number. Then there ezist in finitely many distinct rational numbers : for
which r-<
• Since q grows much more quickly than 2q, this gives us better approximations with smaller denom-
inators.
Transcribed Image Text:Theorem. Let a be an irrational number. Then there ezist in finitely many distinct rational numbers : for which r-< • Since q grows much more quickly than 2q, this gives us better approximations with smaller denom- inators.
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