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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 3194 |
. 2
| |
| 2 | hbfv.1 |
. . . . . 6
| |
| 3 | hbfv.2 |
. . . . . . 7
| |
| 4 | 3 | hbsn 2435 |
. . . . . 6
|
| 5 | 2, 4 | hbima 3407 |
. . . . 5
|
| 6 | ax-17 970 |
. . . . 5
| |
| 7 | 5, 6 | hbeq 1563 |
. . . 4
|
| 8 | 7 | hbab 1466 |
. . 3
|
| 9 | 8 | hbuni 2505 |
. 2
|
| 10 | 1, 9 | hbxfr 1561 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbfvd 3725 hbfvd2 3726 csbfv12g 3737 fvopab2 3786 eqfnfvf 3793 elrnopabg 3795 ffnfvf 3824 abrexexlem2 3854 funiunfvf 3865 f1fvf 3870 hbiso 3887 hbrdg 3931 rdgsucopab 3941 rdgsucopabn 3942 frsucopab 3949 abianfplem 3956 hbopr 3976 dom2d 4394 unblem2 4527 unblem3 4528 inf0 4589 trcl 4628 tz9.12lem3 4644 rankid 4655 rankval4 4685 uniimadomf 4794 cardprc 4844 cardaleph 4868 alephfplem2 4880 om2uzsuc 6246 hbsum1 6936 hbsum 6937 fsumserzf 6953 isumvaltf 7146 isumnn0nna 7160 isummulc1a 7166 isumcmpi 7167 minvecdist 8544 cnlnadjlem5 9960 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1209 ax-11o 1217 ax-ext 1458 ax-sep 2699 ax-pow 2738 ax-pr 2775 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 980 df-sb 1171 df-eu 1381 df-mo 1382 df-clab 1463 df-cleq 1468 df-clel 1471 df-ne 1585 df-rex 1648 df-v 1809 df-dif 2046 df-un 2047 df-in 2048 df-ss 2050 df-nul 2278 df-pw 2399 df-sn 2409 df-pr 2410 df-op 2413 df-uni 2500 df-br 2616 df-opab 2663 df-xp 3180 df-cnv 3182 df-dm 3184 df-rn 3185 df-res 3186 df-ima 3187 df-fv 3194 |