Metamath Proof Explorer


Theorem sq6

Description: The square of 6 is 36. (Contributed by SN, 26-Aug-2025)

Ref Expression
Assertion sq6 ( 6 ↑ 2 ) = 3 6

Proof

Step Hyp Ref Expression
1 6cn ⊢ 6 ∈ ℂ
2 1 sqvali ⊢ ( 6 ↑ 2 ) = ( 6 · 6 )
3 6t6e36 ⊢ ( 6 · 6 ) = 3 6
4 2 3 eqtri ⊢ ( 6 ↑ 2 ) = 3 6