Detailed syntax breakdown of Definition df-mvl
Step | Hyp | Ref
| Expression |
1 | | cmvl 33468 |
. 2
class
mVL |
2 | | vt |
. . 3
setvar 𝑡 |
3 | | cvv 3422 |
. . 3
class
V |
4 | | vv |
. . . 4
setvar 𝑣 |
5 | 2 | cv 1538 |
. . . . 5
class 𝑡 |
6 | | cmvar 33323 |
. . . . 5
class
mVR |
7 | 5, 6 | cfv 6418 |
. . . 4
class
(mVR‘𝑡) |
8 | | cmuv 33467 |
. . . . . 6
class
mUV |
9 | 5, 8 | cfv 6418 |
. . . . 5
class
(mUV‘𝑡) |
10 | 4 | cv 1538 |
. . . . . . 7
class 𝑣 |
11 | | cmty 33324 |
. . . . . . . 8
class
mType |
12 | 5, 11 | cfv 6418 |
. . . . . . 7
class
(mType‘𝑡) |
13 | 10, 12 | cfv 6418 |
. . . . . 6
class
((mType‘𝑡)‘𝑣) |
14 | 13 | csn 4558 |
. . . . 5
class
{((mType‘𝑡)‘𝑣)} |
15 | 9, 14 | cima 5583 |
. . . 4
class
((mUV‘𝑡)
“ {((mType‘𝑡)‘𝑣)}) |
16 | 4, 7, 15 | cixp 8643 |
. . 3
class X𝑣 ∈
(mVR‘𝑡)((mUV‘𝑡) “ {((mType‘𝑡)‘𝑣)}) |
17 | 2, 3, 16 | cmpt 5153 |
. 2
class (𝑡 ∈ V ↦ X𝑣 ∈
(mVR‘𝑡)((mUV‘𝑡) “ {((mType‘𝑡)‘𝑣)})) |
18 | 1, 17 | wceq 1539 |
1
wff mVL =
(𝑡 ∈ V ↦ X𝑣 ∈
(mVR‘𝑡)((mUV‘𝑡) “ {((mType‘𝑡)‘𝑣)})) |