Database
SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Steven Nguyen
Exponents and divisibility
0dvds0
Next ⟩
absdvdsabsb
Metamath Proof Explorer
Ascii
Structured
Theorem
0dvds0
Description:
0 divides 0.
(Contributed by
SN
, 15-Sep-2024)
Ref
Expression
Assertion
0dvds0
⊢
0 ∥ 0
Proof
Step
Hyp
Ref
Expression
1
0z
⊢
0 ∈ ℤ
2
dvds0
⊢
( 0 ∈ ℤ → 0 ∥ 0 )
3
1
2
ax-mp
⊢
0 ∥ 0