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2t4e8
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Theorem
2t4e8
Description:
2 times 4 equals 8.
(Contributed by
Umit Teoman Dogan
, 10-Jun-2026)
Ref
Expression
Assertion
2t4e8
⊢
2
⋅
4
=
8
Proof
Step
Hyp
Ref
Expression
1
4cn
⊢
4
∈
ℂ
2
2cn
⊢
2
∈
ℂ
3
4t2e8
⊢
4
⋅
2
=
8
4
1
2
3
mulcomli
⊢
2
⋅
4
=
8