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| Mirrors > Home > MPE Home > Th. List > addridi | Structured version Visualization version GIF version | ||
| Description: 0 is an additive identity. (Contributed by NM, 23-Nov-1994.) (Revised by Scott Fenton, 3-Jan-2013.) |
| Ref | Expression |
|---|---|
| mul.1 | ⊢ 𝐴 ∈ ℂ |
| Ref | Expression |
|---|---|
| addridi | ⊢ (𝐴 + 0) = 𝐴 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
| 2 | addrid 11517 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴 + 0) = 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 + 0) = 𝐴 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2147 (class class class)co 7443 ℂcc 11225 0cc0 11227 + caddc 11230 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-po 5563 df-so 5564 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-ov 7446 df-er 8745 df-en 9002 df-dom 9003 df-sdom 9004 df-pnf 11372 df-mnf 11373 df-ltxr 11375 |
| This theorem is used by: 1p0e1 12492 9p1e10 12843 num0u 12852 numnncl2 12869 decrmanc 12903 decaddi 12906 decaddci 12907 decmul1 12910 decmulnc 12913 fsumrelem 16003 bpoly4 16254 demoivreALT 16398 decsplit0 17287 37prm 17328 43prm 17329 139prm 17331 163prm 17332 317prm 17333 631prm 17334 1259lem2 17339 1259lem3 17340 1259lem4 17341 1259lem5 17342 2503lem1 17344 2503lem2 17345 2503lem3 17346 4001lem1 17348 4001lem2 17349 4001lem3 17350 4001lem4 17351 sinhalfpilem 26822 efipi 26832 asin1 27252 log2ublem3 27306 log2ub 27307 emcllem6 27358 lgam1 27421 ip2i 31460 pythi 31482 normlem6 31747 normpythi 31774 normpari 31786 pjneli 32355 dp20u 33514 1mhdrd 33552 ballotth 35240 hgt750lemd 35347 hgt750lem2 35351 420gcd8e4 43248 60lcm7e420 43252 420lcm8e840 43253 3lexlogpow5ineq1 43296 3lexlogpow5ineq5 43302 dirkertrigeqlem3 47315 fourierdlem103 47424 fourierdlem104 47425 fouriersw 47446 goldratval 48141 257prm 48851 fmtno4nprmfac193 48864 fmtno5faclem3 48871 fmtno5fac 48872 139prmALT 48886 127prm 48889 m11nprm 48891 |
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