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| Mirrors > Home > MPE Home > Th. List > decsuc | Structured version Visualization version GIF version | ||
| Description: The successor of a decimal integer (no carry). (Contributed by Mario Carneiro, 17-Apr-2015.) (Revised by AV, 6-Sep-2021.) |
| Ref | Expression |
|---|---|
| declt.a | ⊢ 𝐴 ∈ ℕ0 |
| declt.b | ⊢ 𝐵 ∈ ℕ0 |
| decsuc.c | ⊢ (𝐵 + 1) = 𝐶 |
| decsuc.n | ⊢ 𝑁 = ;𝐴𝐵 |
| Ref | Expression |
|---|---|
| decsuc | ⊢ (𝑁 + 1) = ;𝐴𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 10nn0 12759 | . . 3 ⊢ ;10 ∈ ℕ0 | |
| 2 | declt.a | . . 3 ⊢ 𝐴 ∈ ℕ0 | |
| 3 | declt.b | . . 3 ⊢ 𝐵 ∈ ℕ0 | |
| 4 | decsuc.c | . . 3 ⊢ (𝐵 + 1) = 𝐶 | |
| 5 | decsuc.n | . . . 4 ⊢ 𝑁 = ;𝐴𝐵 | |
| 6 | dfdec10 12740 | . . . 4 ⊢ ;𝐴𝐵 = ((;10 · 𝐴) + 𝐵) | |
| 7 | 5, 6 | eqtri 2783 | . . 3 ⊢ 𝑁 = ((;10 · 𝐴) + 𝐵) |
| 8 | 1, 2, 3, 4, 7 | numsuc 12751 | . 2 ⊢ (𝑁 + 1) = ((;10 · 𝐴) + 𝐶) |
| 9 | dfdec10 12740 | . 2 ⊢ ;𝐴𝐶 = ((;10 · 𝐴) + 𝐶) | |
| 10 | 8, 9 | eqtr4i 2786 | 1 ⊢ (𝑁 + 1) = ;𝐴𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2145 (class class class)co 7414 0cc0 11125 1c1 11126 + caddc 11128 · cmul 11130 ℕ0cn0 12529 ;cdc 12737 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 |
| 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 2100 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-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 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-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-ov 7417 df-om 7864 df-2nd 7988 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-pnf 11270 df-mnf 11271 df-ltxr 11273 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-dec 12738 |
| This theorem is used by: 6p5lem 12812 dec2dvds 17156 13prm 17209 19prm 17211 37prm 17214 43prm 17215 139prm 17217 163prm 17218 317prm 17219 1259lem1 17224 1259lem3 17226 1259lem4 17227 1259lem5 17228 2503lem1 17230 2503lem2 17231 2503lem3 17232 2503prm 17233 4001lem1 17234 4001lem2 17235 4001lem3 17236 4001lem4 17237 4001prm 17238 log2ublem3 27186 log2ub 27187 birthday 27192 ex-exp 30931 dpmul4 33360 cos9thpiminplylem1 34293 hgt750lem2 35161 420gcd8e4 42873 3lexlogpow5ineq1 42921 aks4d1p1 42943 fmtno2 48454 fmtno3 48455 fmtno4 48456 fmtno5lem1 48457 fmtno5lem2 48458 fmtno5lem3 48459 fmtno5lem4 48460 fmtno5 48461 257prm 48465 fmtno4prmfac 48476 fmtno4nprmfac193 48478 fmtno5fac 48486 139prmALT 48500 m7prm 48504 m11nprm 48505 2exp340mod341 48650 8exp8mod9 48653 ackval41 49626 |
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