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| Description: Functionality of an ordered-pair class abstraction. |
| Ref | Expression |
|---|---|
| fopab2.1 |
|
| fopab.2 |
|
| Ref | Expression |
|---|---|
| fopab |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fopab.2 |
. . 3
| |
| 2 | 1 | rgen 2159 |
. 2
|
| 3 | fopab2.1 |
. . 3
| |
| 4 | 3 | fopab2 4796 |
. 2
|
| 5 | 2, 4 | mpbi 206 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pw2en 5505 icoshftf1oii 7578 absf 8158 geoseri 8496 geolimilem 8497 geolim1i 8500 cvgratlem3ALT 8511 cvgratlem3 8514 cjcncf 8540 efcltlem1 8566 dfef2i 8569 erelem1 8581 erelem2 8582 efcji 8598 eftlexiOLD 8639 eirrlem5 8655 efsepi 8661 effsumlei 8662 reeff1 8675 efm1limi 8676 xplm 9253 sqcn 9674 sm1cnilem 9686 sincolem 10014 efghgrpilem 10073 normf 10622 hosubcli 11332 cnlnadjlem6 11642 fnopabco 15711 fsumltisumi 15823 piececn 15894 reheibor 16025 phtpycolem4 16054 pcohtpylem3 16082 pcopt 16084 pcoass 16085 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-v 2294 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-uni 3178 df-br 3339 df-opab 3396 df-id 3586 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 |