PROOF 77
Prove.
A fraction terminates exactly when its denominator's prime factors are 2 and 5
On the rational numbers ℚ.
Definition D1
x is a terminating decimal if x = m / 10ⁿ for some integer m and some integer n ≥ 0.
Proof.
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PROOF 77
A fraction terminates exactly when its denominator's prime factors are 2 and 5
On the rational numbers ℚ.
Definition D1
x is a terminating decimal if x = m / 10ⁿ for some integer m and some integer n ≥ 0.
Proof.
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