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| Mirrors > Home > MPE Home > Th. List > addcomli | Structured version Visualization version GIF version | ||
| Description: Addition is commutative. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| mul.1 | ⊢ 𝐴 ∈ ℂ |
| mul.2 | ⊢ 𝐵 ∈ ℂ |
| addcomli.2 | ⊢ (𝐴 + 𝐵) = 𝐶 |
| Ref | Expression |
|---|---|
| addcomli | ⊢ (𝐵 + 𝐴) = 𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mul.2 | . . 3 ⊢ 𝐵 ∈ ℂ | |
| 2 | mul.1 | . . 3 ⊢ 𝐴 ∈ ℂ | |
| 3 | 1, 2 | addcomi 11407 | . 2 ⊢ (𝐵 + 𝐴) = (𝐴 + 𝐵) |
| 4 | addcomli.2 | . 2 ⊢ (𝐴 + 𝐵) = 𝐶 | |
| 5 | 3, 4 | eqtri 2785 | 1 ⊢ (𝐵 + 𝐴) = 𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2142 (class class class)co 7412 ℂcc 11104 + caddc 11109 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-po 5568 df-so 5569 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7415 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11251 df-mnf 11252 df-ltxr 11254 |
| This theorem is used by: mvlladdi 11482 negsubdi2i 11550 1p2e3ALT 12390 4t4e16 12821 6t3e18 12827 6t5e30 12829 7t3e21 12832 7t4e28 12833 7t6e42 12835 7t7e49 12836 8t3e24 12838 8t4e32 12839 8t5e40 12840 8t8e64 12843 9t3e27 12845 9t4e36 12846 9t5e45 12847 9t6e54 12848 9t7e63 12849 9t8e72 12850 9t9e81 12851 n2dvdsm1 16433 bitsfzo 16499 gcdaddmlem 16588 6gcd4e2 16602 gcdi 17139 2exp8 17154 2exp16 17156 37prm 17187 43prm 17188 83prm 17189 139prm 17190 163prm 17191 317prm 17192 631prm 17193 1259lem1 17197 1259lem2 17198 1259lem3 17199 1259lem4 17200 1259lem5 17201 1259prm 17202 2503lem1 17203 2503lem2 17204 2503lem3 17205 2503prm 17206 4001lem1 17207 4001lem2 17208 4001lem4 17210 4001prm 17211 iaa 26499 dvradcnv 26595 eulerid 26650 binom4 27026 log2ublem3 27124 log2ub 27125 lgsdir2lem1 27500 m1lgs 27563 2lgsoddprmlem3d 27588 addsqnreup 27618 ex-exp 30812 ex-bc 30814 ex-gcd 30819 ex-ind-dvds 30823 9p10ne21 30832 vcm 30939 fib5 34804 fib6 34805 hgt750lem 35047 hgt750lem2 35048 60gcd7e1 42800 3exp7 42848 3lexlogpow5ineq1 42849 3lexlogpow5ineq5 42855 aks4d1p1p4 42866 aks4d1p1p5 42870 aks4d1p1 42871 decpmulnc 43076 sqdeccom12 43078 sq3deccom12 43079 235t711 43094 ex-decpmul 43095 sum9cubes 43432 resqrtvalex 44399 imsqrtvalex 44400 inductionexd 44909 lhe4.4ex1a 45067 dirkertrigeqlem1 46840 sqwvfoura 46970 sqwvfourb 46971 fourierswlem 46972 fouriersw 46973 sin5tlem1 47638 fmtno5lem4 48336 257prm 48341 fmtno4nprmfac193 48354 fmtno5faclem3 48361 fmtno5fac 48362 139prmALT 48376 127prm 48379 11t31e341 48525 gbpart8 48561 ackval3 49491 ackval2012 49499 ackval3012 49500 |
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