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Metamath Proof Explorer

Theorem 2div2e1

Description: 2 divided by 2 is 1. (Contributed by David A. Wheeler, 8-Dec-2018)

Ref Expression
Assertion 2div2e1 ( 2 / 2 ) = 1

Proof

Step Hyp Ref Expression
1 2cn ⊢ 2 ∈ ℂ
2 2ne0 ⊢ 2 ≠ 0
3 1 2 dividi ⊢ ( 2 / 2 ) = 1