📁 Source: Mathlib/Data/Nat/Digits/Div.lean
dvd_iff_dvd_digits_sum
dvd_iff_dvd_ofDigits
eleven_dvd_iff
eleven_dvd_of_palindrome
modEq_eleven_digits_sum
modEq_nine_digits_sum
modEq_three_digits_sum
nine_dvd_iff
three_dvd_iff
MulZeroClass.toZero
instMulZeroClass
digits
ofDigits_one
ofDigits_digits
ofDigits_mod
ofDigits
Int.instSemiring
dvd_iff_dvd_of_dvd_sub
Int.ModEq.dvd
Int.ModEq.symm
zmodeq_ofDigits_digits
Int.modEq_iff_dvd
List.alternatingSum
NonUnitalNonAssocSemiring.toMulZeroClass
NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring
NonUnitalNonAssocCommRing.toNonUnitalNonAssocRing
NonUnitalCommRing.toNonUnitalNonAssocCommRing
CommRing.toNonUnitalCommRing
Int.instCommRing
instAtLeastTwoHAddOfNat
sub_neg_eq_add
ofDigits_neg_one
List.Palindrome
Even
List.alternatingSum_reverse
eq_zero_of_neg_eq
Int.instIsOrderedAddMonoid
neg_one_zsmul
mul_one
Even.neg_one_pow
pow_succ'
List.Palindrome.reverse_eq
List.Palindrome.map
Int.ModEq
ModEq
modEq_digits_sum
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