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Definition df-s8 13450
 Description: Define the length 8 word constructor. (Contributed by Mario Carneiro, 26-Feb-2016.)
Assertion
Ref Expression
df-s8 ⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺𝐻”⟩ = (⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺”⟩ ++ ⟨“𝐻”⟩)

Detailed syntax breakdown of Definition df-s8
StepHypRef Expression
1 cA . . 3 class 𝐴
2 cB . . 3 class 𝐵
3 cC . . 3 class 𝐶
4 cD . . 3 class 𝐷
5 cE . . 3 class 𝐸
6 cF . . 3 class 𝐹
7 cG . . 3 class 𝐺
8 cH . . 3 class 𝐻
91, 2, 3, 4, 5, 6, 7, 8cs8 13443 . 2 class ⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺𝐻”⟩
101, 2, 3, 4, 5, 6, 7cs7 13442 . . 3 class ⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺”⟩
118cs1 13149 . . 3 class ⟨“𝐻”⟩
12 cconcat 13148 . . 3 class ++
1310, 11, 12co 6549 . 2 class (⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺”⟩ ++ ⟨“𝐻”⟩)
149, 13wceq 1475 1 wff ⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺𝐻”⟩ = (⟨“𝐴𝐵𝐶𝐷𝐸𝐹𝐺”⟩ ++ ⟨“𝐻”⟩)
 Colors of variables: wff setvar class This definition is referenced by:  s8eqd  13465  s8cld  13472  s8cli  13481  s8len  13498  s1s7  13523  s4s4  13527
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