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| Description: Equality inference for function value. |
| Ref | Expression |
|---|---|
| fveq2i.1 |
|
| Ref | Expression |
|---|---|
| fveq2i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq2i.1 |
. 2
| |
| 2 | fveq2 2832 |
. 2
| |
| 3 | 1, 2 | ax-mp 6 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: tz7.44-1 2966 tz7.44-2 2967 inf3lemc 3462 rankid 3516 rankpr 3536 numthlem 3598 cardiun 3665 alephcard 3673 aleph1 3676 addclprlem2 3913 uzrdgini 4658 seqlem1 4662 seq1lem 4668 seqsuclem 4669 sqr1 4771 sqrsqe 4774 cjcj 4808 recj 4812 imcj 4813 readd 4814 imadd 4815 remul 4816 immul 4817 reneg 4824 imneg 4826 absval2 4836 absneg 4843 abscj 4844 abssub 4845 absmul 4846 absid 4850 absre 4854 abs3dif 4860 abslem2i 4866 facp1t 4873 ruclem16 4900 ruclem25 4909 ruclem30 4914 ruclem31 4915 ruclem32 4916 norm-iii 5087 normsub 5089 norm3dif 5094 normpar2 5100 occllem1 5180 projlem7 5199 projlem18 5210 pjthlem1 5225 pjthlem7 5231 pjthlem13 5237 pjoc2 5273 choc1 5292 dfchj3 5326 shjcomt 5331 chj0 5377 chdmj1 5402 chjass 5407 chjo 5409 qlaxr4 5527 pjch0t 5562 pjadj 5564 pjadd 5566 pjmul 5568 pjsub 5569 pjcj 5575 pjoi0 5592 pjclem2 5650 pjnorm 5663 pjpyth 5664 sto1 5677 stm1r 5685 st0 5690 golem1 5704 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-pow 1077 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-ex 679 df-sb 853 df-clab 1093 df-cleq 1097 df-clel 1099 df-v 1349 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-nul 1708 df-pw 1799 df-sn 1811 df-pr 1812 df-op 1815 df-uni 1920 df-br 2063 df-opab 2098 df-xp 2424 df-cnv 2426 df-dm 2428 df-rn 2429 df-res 2430 df-ima 2431 df-fv 2438 |