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| Mirrors > Home > ILE Home > Th. List > 1m1e0 | GIF version | ||
| Description: (1 − 1) = 0 (common case). (Contributed by David A. Wheeler, 7-Jul-2016.) |
| Ref | Expression |
|---|---|
| 1m1e0 | ⊢ (1 − 1) = 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-1cn 8124 | . 2 ⊢ 1 ∈ ℂ | |
| 2 | 1 | subidi 8449 | 1 ⊢ (1 − 1) = 0 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1397 (class class class)co 6017 0cc0 8031 1c1 8032 − cmin 8349 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-setind 4635 ax-resscn 8123 ax-1cn 8124 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-addcom 8131 ax-addass 8133 ax-distr 8135 ax-i2m1 8136 ax-0id 8139 ax-rnegex 8140 ax-cnre 8142 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-iota 5286 df-fun 5328 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-sub 8351 |
| This theorem is referenced by: nnm1nn0 9442 fseq1p1m1 10328 elfzp1b 10331 elfzm1b 10332 fldiv4lem1div2 10566 frecfzennn 10687 xnn0nnen 10698 zfz1isolemsplit 11101 lsw1 11162 resqrexlemcalc3 11576 arisum 12058 geo2sum 12074 cvgratnnlemnexp 12084 nn0o 12467 exprmfct 12709 phiprmpw 12793 phiprm 12794 odzdvds 12817 prmpwdvds 12927 dvexp 15434 dvply1 15488 1sgmprm 15717 lgslem4 15731 lgsne0 15766 lgsquad2lem2 15810 2lgsoddprmlem3a 15835 clwwlkn1 16268 iswomni0 16655 |
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