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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 8272 | . 2 ⊢ 1 ∈ ℂ | |
| 2 | 1 | addlidi 8469 | 1 ⊢ (0 + 1) = 1 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: = wceq 1402 (class class class)co 6085 0cc0 8179 1c1 8180 + caddc 8182 |
| 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 8272 ax-icn 8274 ax-addcl 8275 ax-mulcl 8277 ax-addcom 8279 ax-i2m1 8284 ax-0id 8287 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 |
| This theorem is used by: fv0p1e1 9419 zgt0ge1 9703 nn0lt10b 9726 gtndiv 9741 nn0ind-raph 9763 1e0p1 9818 fz01en 10459 fz01or 10518 fz0tp 10529 fz0to3un2pr 10530 elfzonlteqm1 10628 fzo0to2pr 10636 fzo0to3tp 10637 fldiv4p1lem1div2 10740 mulp1mod1 10802 1tonninf 10878 expp1 10983 facp1 11168 faclbnd 11179 bcm1k 11198 bcval5 11201 bcpasc 11204 hash1 11252 binomlem 12250 isumnn0nn 12260 fprodfac 12382 ege2le3 12438 ef4p 12461 eirraplem 12544 p1modz1 12561 nn0o1gt2 12672 bitsfzo 12722 pw2dvdslemn 12943 pcfaclem 13128 4sqlem19 13188 2exp16 13216 ennnfonelemjn 13293 exmidunben 13317 gzsumconst 14143 gzsumsnfd 14147 dvply1 15866 log2ublem3 16085 lgsne0 16157 gausslemma2dlem4 16183 lgsquadlem2 16197 wlkl1loop 16599 clwwlkccatlem 16641 umgr2cwwk2dif 16665 konigsberglem1 16729 konigsberglem2 16730 konigsberglem3 16731 012of 17023 2o01f 17024 isomninnlem 17079 iswomninnlem 17099 ismkvnnlem 17102 |
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