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| Description: Bound-variable hypothesis builder for function value. |
| Ref | Expression |
|---|---|
| hbfv.1 |
|
| hbfv.2 |
|
| Ref | Expression |
|---|---|
| hbfv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-fv 3198 |
. 2
| |
| 2 | hbfv.1 |
. . . . . 6
| |
| 3 | hbfv.2 |
. . . . . . 7
| |
| 4 | 3 | hbsn 2438 |
. . . . . 6
|
| 5 | 2, 4 | hbima 3411 |
. . . . 5
|
| 6 | ax-17 971 |
. . . . 5
| |
| 7 | 5, 6 | hbeq 1565 |
. . . 4
|
| 8 | 7 | hbab 1467 |
. . 3
|
| 9 | 8 | hbuni 2509 |
. 2
|
| 10 | 1, 9 | hbxfr 1563 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbfvd 3730 hbfvd2 3731 csbfv12g 3742 fvopab2 3791 eqfnfvf 3798 elrnopabg 3800 ffnfvf 3829 abrexexlem2 3859 funiunfvf 3870 f1fvf 3875 hbiso 3892 hbrdg 3936 rdgsucopab 3946 rdgsucopabn 3947 frsucopab 3954 abianfplem 3961 hbopr 3981 dom2d 4404 unblem2 4541 unblem3 4542 inf0 4606 trcl 4645 tz9.12lem3 4661 rankid 4672 rankval4 4702 uniimadomf 4811 cardprc 4861 cardaleph 4885 alephfplem2 4897 om2uzsuc 6296 hbsum1 6983 hbsum 6984 fsumserzf 7000 isumvaltf 7193 isumnn0nna 7208 isummulc1a 7214 isumcmpi 7215 minvecdist 8585 cnlnadjlem5 10004 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-sep 2703 ax-pow 2742 ax-pr 2779 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-rex 1650 df-v 1812 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-pw 2402 df-sn 2412 df-pr 2413 df-op 2416 df-uni 2504 df-br 2620 df-opab 2667 df-xp 3184 df-cnv 3186 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fv 3198 |