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| Mirrors > Home > ILE Home > Th. List > decaddi | GIF version | ||
| Description: Add two numerals 𝑀 and 𝑁 (no carry). (Contributed by Mario Carneiro, 18-Feb-2014.) |
| Ref | Expression |
|---|---|
| decaddi.1 | ⊢ 𝐴 ∈ ℕ0 |
| decaddi.2 | ⊢ 𝐵 ∈ ℕ0 |
| decaddi.3 | ⊢ 𝑁 ∈ ℕ0 |
| decaddi.4 | ⊢ 𝑀 = ;𝐴𝐵 |
| decaddi.5 | ⊢ (𝐵 + 𝑁) = 𝐶 |
| Ref | Expression |
|---|---|
| decaddi | ⊢ (𝑀 + 𝑁) = ;𝐴𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | decaddi.1 | . 2 ⊢ 𝐴 ∈ ℕ0 | |
| 2 | decaddi.2 | . 2 ⊢ 𝐵 ∈ ℕ0 | |
| 3 | 0nn0 9380 | . 2 ⊢ 0 ∈ ℕ0 | |
| 4 | decaddi.3 | . 2 ⊢ 𝑁 ∈ ℕ0 | |
| 5 | decaddi.4 | . 2 ⊢ 𝑀 = ;𝐴𝐵 | |
| 6 | 4 | dec0h 9595 | . 2 ⊢ 𝑁 = ;0𝑁 |
| 7 | 1 | nn0cni 9377 | . . 3 ⊢ 𝐴 ∈ ℂ |
| 8 | 7 | addridi 8284 | . 2 ⊢ (𝐴 + 0) = 𝐴 |
| 9 | decaddi.5 | . 2 ⊢ (𝐵 + 𝑁) = 𝐶 | |
| 10 | 1, 2, 3, 4, 5, 6, 8, 9 | decadd 9627 | 1 ⊢ (𝑀 + 𝑁) = ;𝐴𝐶 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1395 ∈ wcel 2200 (class class class)co 6000 0cc0 7995 + caddc 7998 ℕ0cn0 9365 ;cdc 9574 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4201 ax-pow 4257 ax-pr 4292 ax-setind 4628 ax-cnex 8086 ax-resscn 8087 ax-1cn 8088 ax-1re 8089 ax-icn 8090 ax-addcl 8091 ax-addrcl 8092 ax-mulcl 8093 ax-addcom 8095 ax-mulcom 8096 ax-addass 8097 ax-mulass 8098 ax-distr 8099 ax-i2m1 8100 ax-1rid 8102 ax-0id 8103 ax-rnegex 8104 ax-cnre 8106 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3888 df-int 3923 df-br 4083 df-opab 4145 df-id 4383 df-xp 4724 df-rel 4725 df-cnv 4726 df-co 4727 df-dm 4728 df-iota 5277 df-fun 5319 df-fv 5325 df-riota 5953 df-ov 6003 df-oprab 6004 df-mpo 6005 df-sub 8315 df-inn 9107 df-2 9165 df-3 9166 df-4 9167 df-5 9168 df-6 9169 df-7 9170 df-8 9171 df-9 9172 df-n0 9366 df-dec 9575 |
| This theorem is referenced by: 4t4e16 9672 6t3e18 9678 7t4e28 9684 7t7e49 9687 2exp11 12954 2exp16 12955 ex-fac 16050 |
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