Detailed syntax breakdown of Definition df-lfig
Step | Hyp | Ref
| Expression |
1 | | clfig 40808 |
. 2
class
LFinGen |
2 | | vw |
. . . . . 6
setvar 𝑤 |
3 | 2 | cv 1538 |
. . . . 5
class 𝑤 |
4 | | cbs 16840 |
. . . . 5
class
Base |
5 | 3, 4 | cfv 6418 |
. . . 4
class
(Base‘𝑤) |
6 | | clspn 20148 |
. . . . . 6
class
LSpan |
7 | 3, 6 | cfv 6418 |
. . . . 5
class
(LSpan‘𝑤) |
8 | 5 | cpw 4530 |
. . . . . 6
class 𝒫
(Base‘𝑤) |
9 | | cfn 8691 |
. . . . . 6
class
Fin |
10 | 8, 9 | cin 3882 |
. . . . 5
class
(𝒫 (Base‘𝑤) ∩ Fin) |
11 | 7, 10 | cima 5583 |
. . . 4
class
((LSpan‘𝑤)
“ (𝒫 (Base‘𝑤) ∩ Fin)) |
12 | 5, 11 | wcel 2108 |
. . 3
wff
(Base‘𝑤)
∈ ((LSpan‘𝑤)
“ (𝒫 (Base‘𝑤) ∩ Fin)) |
13 | | clmod 20038 |
. . 3
class
LMod |
14 | 12, 2, 13 | crab 3067 |
. 2
class {𝑤 ∈ LMod ∣
(Base‘𝑤) ∈
((LSpan‘𝑤) “
(𝒫 (Base‘𝑤)
∩ Fin))} |
15 | 1, 14 | wceq 1539 |
1
wff LFinGen =
{𝑤 ∈ LMod ∣
(Base‘𝑤) ∈
((LSpan‘𝑤) “
(𝒫 (Base‘𝑤)
∩ Fin))} |