Metamath Proof Explorer


Theorem assintopmap

Description: The associative (closed internal binary) operations for a set, expressed with set exponentiation. (Contributed by AV, 20-Jan-2020)

Ref Expression
Assertion assintopmap ⊢ M ∈ V → assIntOp ⁡ M = o ∈ M M × M | o assLaw M

Proof

Step Hyp Ref Expression
1 assintopval ⊢ M ∈ V → assIntOp ⁡ M = o ∈ clIntOp ⁡ M | o assLaw M
2 clintopval ⊢ M ∈ V → clIntOp ⁡ M = M M × M
3 2 rabeqdv ⊢ M ∈ V → o ∈ clIntOp ⁡ M | o assLaw M = o ∈ M M × M | o assLaw M
4 1 3 eqtrd ⊢ M ∈ V → assIntOp ⁡ M = o ∈ M M × M | o assLaw M