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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 11493 | . 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 1569 ∈ wcel 2144 (class class class)co 7420 ℂcc 11201 0cc0 11203 + caddc 11206 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-resscn 11260 ax-1cn 11261 ax-icn 11262 ax-addcl 11263 ax-addrcl 11264 ax-mulcl 11265 ax-mulrcl 11266 ax-mulcom 11267 ax-addass 11268 ax-mulass 11269 ax-distr 11270 ax-i2m1 11271 ax-1ne0 11272 ax-1rid 11273 ax-rnegex 11274 ax-rrecex 11275 ax-cnre 11276 ax-pre-lttri 11277 ax-pre-lttrn 11278 ax-pre-ltadd 11279 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-po 5558 df-so 5559 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-er 8720 df-en 8977 df-dom 8978 df-sdom 8979 df-pnf 11348 df-mnf 11349 df-ltxr 11351 |
| This theorem is used by: 1p0e1 12468 9p1e10 12819 num0u 12828 numnncl2 12845 decrmanc 12879 decaddi 12882 decaddci 12883 decmul1 12886 decmulnc 12889 fsumrelem 15979 bpoly4 16230 demoivreALT 16374 decsplit0 17263 37prm 17304 43prm 17305 139prm 17307 163prm 17308 317prm 17309 631prm 17310 1259lem2 17315 1259lem3 17316 1259lem4 17317 1259lem5 17318 2503lem1 17320 2503lem2 17321 2503lem3 17322 4001lem1 17324 4001lem2 17325 4001lem3 17326 4001lem4 17327 sinhalfpilem 26797 efipi 26807 asin1 27227 log2ublem3 27281 log2ub 27282 emcllem6 27333 lgam1 27396 ip2i 31435 pythi 31457 normlem6 31722 normpythi 31749 normpari 31761 pjneli 32330 dp20u 33490 1mhdrd 33528 ballotth 35216 hgt750lemd 35323 hgt750lem2 35327 420gcd8e4 43149 60lcm7e420 43153 420lcm8e840 43154 3lexlogpow5ineq1 43197 3lexlogpow5ineq5 43203 dirkertrigeqlem3 47203 fourierdlem103 47312 fourierdlem104 47313 fouriersw 47334 goldratval 48029 257prm 48739 fmtno4nprmfac193 48752 fmtno5faclem3 48759 fmtno5fac 48760 139prmALT 48774 127prm 48777 m11nprm 48779 |
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