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chore(library/theories/number_theory/primes): remove unnecessary "have"

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Leonardo de Moura 2015-07-18 12:48:07 -05:00
parent ade60278d0
commit 784184a137
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library/theories/number_theory/primes.lean
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@ -121,7 +121,6 @@ open eq.ops
definition infinite_primes (n : nat) : {p | p ≥ n ∧ prime p} :=
let m := fact (n + 1) in
have Hn1 : n + 1 ≥ 1, from succ_le_succ (zero_le _),
have m_ge_1 : m ≥ 1, from le_of_lt_succ (succ_lt_succ (fact_pos _)),
have m1_ge_2 : m + 1 ≥ 2, from succ_le_succ m_ge_1,
obtain p (prime_p : prime p) (p_dvd_m1 : p ∣ m + 1), from sub_prime_and_dvd m1_ge_2,