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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 |