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| Mirrors > Home > ILE Home > Th. List > rneqi | GIF version | ||
| Description: Equality inference for range. (Contributed by NM, 4-Mar-2004.) |
| Ref | Expression |
|---|---|
| rneqi.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| rneqi | ⊢ ran 𝐴 = ran 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rneqi.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | rneq 5011 | . 2 ⊢ (𝐴 = 𝐵 → ran 𝐴 = ran 𝐵) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ ran 𝐴 = ran 𝐵 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: = wceq 1402 ran crn 4777 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-br 4132 df-opab 4194 df-cnv 4784 df-dm 4786 df-rn 4787 |
| This theorem is used by: rnmpt 5032 resima 5098 resima2 5099 mptima 5141 ima0 5149 rnuni 5202 imaundi 5203 imaundir 5204 inimass 5207 dminxp 5235 imainrect 5236 xpima1 5237 xpima2m 5238 rnresv 5250 imacnvcnv 5255 rnpropg 5270 imadmres 5283 mptpreima 5284 dmco 5299 resdif 5664 fpr 5900 fprg 5901 fliftfuns 6007 rnoprab 6174 rnmpo 6202 qliftfuns 6897 xpassen 7132 sbthlemi6 7284 ennnfonelemrn 13368 cnconst2 15459 elply2 15961 iedgedgg 16507 edgiedgbg 16511 edg0iedg0g 16512 uhgrvtxedgiedgb 16589 uspgrf1oedg 16622 usgrf1oedg 16651 usgredg3 16660 ushgredgedg 16672 ushgredgedgloop 16674 0grsubgr 16710 edginwlkd 16801 |
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