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SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Alexander van der Vekens
Number theory (extension 2)
Goldbach's conjectures
gbpart6
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Metamath Proof Explorer
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Structured
Theorem
gbpart6
Description:
The Goldbach partition of 6.
(Contributed by
AV
, 20-Jul-2020)
Ref
Expression
Assertion
gbpart6
⊢
6 = ( 3 + 3 )
Proof
Step
Hyp
Ref
Expression
1
3p3e6
⊢
( 3 + 3 ) = 6
2
1
eqcomi
⊢
6 = ( 3 + 3 )