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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 8236 | . 2 ⊢ 1 ∈ ℂ | |
| 2 | 1 | addlidi 8432 | 1 ⊢ (0 + 1) = 1 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1398 (class class class)co 6058 0cc0 8143 1c1 8144 + caddc 8146 |
| 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-5 1496 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-4 1559 ax-17 1575 ax-ial 1583 ax-ext 2216 ax-1cn 8236 ax-icn 8238 ax-addcl 8239 ax-mulcl 8241 ax-addcom 8243 ax-i2m1 8248 ax-0id 8251 |
| This theorem depends on definitions: df-bi 117 df-cleq 2227 df-clel 2230 |
| This theorem is referenced by: fv0p1e1 9369 zgt0ge1 9653 nn0lt10b 9676 gtndiv 9691 nn0ind-raph 9713 1e0p1 9768 fz01en 10408 fz01or 10467 fz0tp 10478 fz0to3un2pr 10479 elfzonlteqm1 10577 fzo0to2pr 10585 fzo0to3tp 10586 fldiv4p1lem1div2 10689 mulp1mod1 10751 1tonninf 10827 expp1 10932 facp1 11117 faclbnd 11128 bcm1k 11147 bcval5 11150 bcpasc 11153 hash1 11201 binomlem 12194 isumnn0nn 12204 fprodfac 12326 ege2le3 12382 ef4p 12405 eirraplem 12488 p1modz1 12505 nn0o1gt2 12616 bitsfzo 12666 pw2dvdslemn 12887 pcfaclem 13072 4sqlem19 13132 2exp16 13160 ennnfonelemjn 13237 exmidunben 13261 gsumfzconst 14094 gsumfzsnfd 14098 dvply1 15756 lgsne0 16037 gausslemma2dlem4 16063 lgsquadlem2 16077 wlkl1loop 16479 clwwlkccatlem 16521 umgr2cwwk2dif 16545 konigsberglem1 16609 konigsberglem2 16610 konigsberglem3 16611 012of 16893 2o01f 16894 isomninnlem 16940 iswomninnlem 16960 ismkvnnlem 16963 |
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