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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 8273 | . 2 ⊢ 1 ∈ ℂ | |
| 2 | 1 | addlidi 8471 | 1 ⊢ (0 + 1) = 1 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: = wceq 1402 (class class class)co 6085 0cc0 8180 1c1 8181 + caddc 8183 |
| 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 8273 ax-icn 8275 ax-addcl 8276 ax-mulcl 8278 ax-addcom 8280 ax-i2m1 8285 ax-0id 8288 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 df-clel 2234 |
| This theorem is used by: fv0p1e1 9422 zgt0ge1 9708 nn0lt10b 9731 gtndiv 9746 nn0ind-raph 9768 1e0p1 9828 fz01en 10470 fz01or 10529 fz0tp 10540 fz0to3un2pr 10541 elfzonlteqm1 10639 fzo0to2pr 10647 fzo0to3tp 10648 fldiv4p1lem1div2 10755 mulp1mod1 10817 1tonninf 10893 expp1 10998 facp1 11184 faclbnd 11195 bcm1k 11214 bcval5 11217 bcpasc 11220 hash1 11268 binomlem 12269 isumnn0nn 12279 fprodfac 12401 ege2le3 12457 ef4p 12480 eirraplem 12563 p1modz1 12580 nn0o1gt2 12691 bitsfzo 12741 pwbdvdslemn 12963 pcfaclem 13151 4sqlem19 13211 2exp16 13240 37prm 13258 631prm 13264 1259lem3 13267 1259lem4 13268 ennnfonelemjn 13345 exmidunben 13369 gzsumconst 14227 gzsumsnfd 14231 dvply1 15957 efap1p 15971 log2ublem3 16184 bposlem1 16272 lgsne0 16323 gausslemma2dlem4 16349 lgsquadlem2 16363 wlkl1loop 16765 clwwlkccatlem 16807 umgr2cwwk2dif 16831 konigsberglem1 16895 konigsberglem2 16896 konigsberglem3 16897 012of 17189 2o01f 17190 isomninnlem 17245 iswomninnlem 17266 ismkvnnlem 17269 |
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