![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > newf | Structured version Visualization version GIF version |
Description: The new function is a function from ordinals to sets of surreals. (Contributed by Scott Fenton, 6-Aug-2024.) |
Ref | Expression |
---|---|
newf | β’ N :OnβΆπ« No |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-new 27695 | . 2 β’ N = (π₯ β On β¦ (( M βπ₯) β ( O βπ₯))) | |
2 | madef 27702 | . . . . . 6 β’ M :OnβΆπ« No | |
3 | 2 | ffvelcdmi 7076 | . . . . 5 β’ (π₯ β On β ( M βπ₯) β π« No ) |
4 | 3 | elpwid 4604 | . . . 4 β’ (π₯ β On β ( M βπ₯) β No ) |
5 | 4 | ssdifssd 4135 | . . 3 β’ (π₯ β On β (( M βπ₯) β ( O βπ₯)) β No ) |
6 | fvex 6895 | . . . . 5 β’ ( M βπ₯) β V | |
7 | 6 | difexi 5319 | . . . 4 β’ (( M βπ₯) β ( O βπ₯)) β V |
8 | 7 | elpw 4599 | . . 3 β’ ((( M βπ₯) β ( O βπ₯)) β π« No β (( M βπ₯) β ( O βπ₯)) β No ) |
9 | 5, 8 | sylibr 233 | . 2 β’ (π₯ β On β (( M βπ₯) β ( O βπ₯)) β π« No ) |
10 | 1, 9 | fmpti 7104 | 1 β’ N :OnβΆπ« No |
Colors of variables: wff setvar class |
Syntax hints: β wcel 2098 β cdif 3938 β wss 3941 π« cpw 4595 Oncon0 6355 βΆwf 6530 βcfv 6534 No csur 27492 M cmade 27688 O cold 27689 N cnew 27690 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-rep 5276 ax-sep 5290 ax-nul 5297 ax-pow 5354 ax-pr 5418 ax-un 7719 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-ral 3054 df-rex 3063 df-rmo 3368 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3771 df-csb 3887 df-dif 3944 df-un 3946 df-in 3948 df-ss 3958 df-pss 3960 df-nul 4316 df-if 4522 df-pw 4597 df-sn 4622 df-pr 4624 df-tp 4626 df-op 4628 df-uni 4901 df-int 4942 df-iun 4990 df-br 5140 df-opab 5202 df-mpt 5223 df-tr 5257 df-id 5565 df-eprel 5571 df-po 5579 df-so 5580 df-fr 5622 df-we 5624 df-xp 5673 df-rel 5674 df-cnv 5675 df-co 5676 df-dm 5677 df-rn 5678 df-res 5679 df-ima 5680 df-pred 6291 df-ord 6358 df-on 6359 df-suc 6361 df-iota 6486 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-riota 7358 df-ov 7405 df-oprab 7406 df-mpo 7407 df-2nd 7970 df-frecs 8262 df-wrecs 8293 df-recs 8367 df-1o 8462 df-2o 8463 df-no 27495 df-slt 27496 df-bday 27497 df-sslt 27633 df-scut 27635 df-made 27693 df-new 27695 |
This theorem is referenced by: newssno 27708 |
Copyright terms: Public domain | W3C validator |