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| Mirrors > Home > ILE Home > Th. List > addcom | GIF version | ||
| Description: Addition is commutative. (Contributed by Jim Kingdon, 17-Jan-2020.) |
| Ref | Expression |
|---|---|
| addcom | ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (𝐴 + 𝐵) = (𝐵 + 𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-addcom 8273 | 1 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (𝐴 + 𝐵) = (𝐵 + 𝐴)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1402 ∈ wcel 2209 (class class class)co 6079 ℂcc 8171 + caddc 8176 |
| This theorem was proved from axioms: ax-addcom 8273 |
| This theorem is referenced by: addlid 8459 readdcan 8460 addcomi 8464 addcomd 8471 add12 8478 add32 8479 add42 8482 cnegexlem1 8495 cnegexlem3 8497 cnegex2 8499 subsub23 8525 pncan2 8527 addsub 8531 addsub12 8533 addsubeq4 8535 sub32 8554 pnpcan2 8560 ppncan 8562 sub4 8565 negsubdi2 8579 ltadd2 8741 ltaddnegr 8747 ltaddsub2 8759 leaddsub2 8761 leltadd 8769 ltaddpos2 8775 addge02 8795 conjmulap 9053 recreclt 9224 avgle1 9529 avgle2 9530 nn0nnaddcl 9577 xaddcom 10246 fzen 10430 fzshftral 10498 fzo0addelr 10590 flqzadd 10716 addmodidr 10793 nn0ennn 10853 ser3add 10942 bernneq2 11082 ccatrn 11360 ccatalpha 11364 shftval2 11574 shftval4 11576 crim 11606 resqrexlemover 11759 climshft2 12055 summodclem3 12130 binom1dif 12237 isumshft 12240 arisum 12248 mertenslemi1 12285 addcos 12496 demoivreALT 12524 dvdsaddr 12587 divalgb 12675 hashdvds 12982 pythagtriplem2 13028 mulgnndir 13937 cncrng 14889 ioo2bl 15635 reeff1olem 15855 ptolemy 15908 birthdaylem2 16071 wilthlem1 16077 1sgmprm 16091 perfectlem2 16097 |
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