![]() |
New Foundations Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > NFE Home > Th. List > df-pm | Unicode version |
Description: Define the partial
mapping operation. A partial function from ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
df-pm |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cpm 6001 |
. 2
![]() ![]() | |
2 | vx |
. . 3
![]() ![]() | |
3 | vy |
. . 3
![]() ![]() | |
4 | cvv 2860 |
. . 3
![]() ![]() | |
5 | vf |
. . . . . 6
![]() ![]() | |
6 | 5 | cv 1641 |
. . . . 5
![]() ![]() |
7 | 6 | wfun 4776 |
. . . 4
![]() ![]() ![]() |
8 | 3 | cv 1641 |
. . . . . 6
![]() ![]() |
9 | 2 | cv 1641 |
. . . . . 6
![]() ![]() |
10 | 8, 9 | cxp 4771 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() |
11 | 10 | cpw 3723 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
12 | 7, 5, 11 | crab 2619 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
13 | 2, 3, 4, 4, 12 | cmpt2 5654 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
14 | 1, 13 | wceq 1642 |
1
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Colors of variables: wff setvar class |
This definition is referenced by: fnpm 6009 pmvalg 6011 |
Copyright terms: Public domain | W3C validator |