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| Mirrors > Home > ILE Home > Th. List > 0p1e1 | GIF version | ||
| Description: 0 + 1 = 1. (Contributed by David A. Wheeler, 7-Jul-2016.) |
| Ref | Expression |
|---|---|
| 0p1e1 | ⊢ (0 + 1) = 1 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-1cn 8278 | . 2 ⊢ 1 ∈ ℂ | |
| 2 | 1 | addlidi 8476 | 1 ⊢ (0 + 1) = 1 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: = wceq 1402 (class class class)co 6088 0cc0 8185 1c1 8186 + caddc 8188 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-ext 2220 ax-1cn 8278 ax-icn 8280 ax-addcl 8281 ax-mulcl 8283 ax-addcom 8285 ax-i2m1 8290 ax-0id 8293 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 |
| This theorem is used by: fv0p1e1 9428 zgt0ge1 9714 nn0lt10b 9737 gtndiv 9752 nn0ind-raph 9774 1e0p1 9834 fz01en 10476 fz01or 10535 fz0tp 10546 fz0to3un2pr 10547 elfzonlteqm1 10645 fzo0to2pr 10653 fzo0to3tp 10654 fldiv4p1lem1div2 10761 mulp1mod1 10823 1tonninf 10899 expp1 11004 facp1 11190 faclbnd 11201 bcm1k 11220 bcval5 11223 bcpasc 11226 hash1 11274 binomlem 12275 isumnn0nn 12285 fprodfac 12407 ege2le3 12463 ef4p 12486 eirraplem 12569 p1modz1 12586 nn0o1gt2 12697 bitsfzo 12747 pwbdvdslemn 12969 pcfaclem 13157 4sqlem19 13217 2exp16 13246 37prm 13264 631prm 13270 1259lem3 13273 1259lem4 13274 ennnfonelemjn 13351 exmidunben 13375 gzsumconst 14233 gzsumsnfd 14237 dvply1 15991 efap1p 16005 log2ublem3 16223 bposlem1 16311 lgsne0 16362 gausslemma2dlem4 16388 lgsquadlem2 16402 wlkl1loop 16804 clwwlkccatlem 16846 umgr2cwwk2dif 16870 konigsberglem1 16934 konigsberglem2 16935 konigsberglem3 16936 012of 17228 2o01f 17229 isomninnlem 17285 iswomninnlem 17306 ismkvnnlem 17309 |
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