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Mirrors > Home > MPE Home > Th. List > numcl | Structured version Visualization version GIF version |
Description: Closure for a decimal integer (with units place). (Contributed by Mario Carneiro, 18-Feb-2014.) |
Ref | Expression |
---|---|
numnncl.1 | ⊢ 𝑇 ∈ ℕ0 |
numnncl.2 | ⊢ 𝐴 ∈ ℕ0 |
numcl.2 | ⊢ 𝐵 ∈ ℕ0 |
Ref | Expression |
---|---|
numcl | ⊢ ((𝑇 · 𝐴) + 𝐵) ∈ ℕ0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | numnncl.1 | . . 3 ⊢ 𝑇 ∈ ℕ0 | |
2 | numnncl.2 | . . 3 ⊢ 𝐴 ∈ ℕ0 | |
3 | 1, 2 | nn0mulcli 11533 | . 2 ⊢ (𝑇 · 𝐴) ∈ ℕ0 |
4 | numcl.2 | . 2 ⊢ 𝐵 ∈ ℕ0 | |
5 | 3, 4 | nn0addcli 11532 | 1 ⊢ ((𝑇 · 𝐴) + 𝐵) ∈ ℕ0 |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2145 (class class class)co 6793 + caddc 10141 · cmul 10143 ℕ0cn0 11494 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1870 ax-4 1885 ax-5 1991 ax-6 2057 ax-7 2093 ax-8 2147 ax-9 2154 ax-10 2174 ax-11 2190 ax-12 2203 ax-13 2408 ax-ext 2751 ax-sep 4915 ax-nul 4923 ax-pow 4974 ax-pr 5034 ax-un 7096 ax-resscn 10195 ax-1cn 10196 ax-icn 10197 ax-addcl 10198 ax-addrcl 10199 ax-mulcl 10200 ax-mulrcl 10201 ax-mulcom 10202 ax-addass 10203 ax-mulass 10204 ax-distr 10205 ax-i2m1 10206 ax-1ne0 10207 ax-1rid 10208 ax-rnegex 10209 ax-rrecex 10210 ax-cnre 10211 ax-pre-lttri 10212 ax-pre-lttrn 10213 ax-pre-ltadd 10214 |
This theorem depends on definitions: df-bi 197 df-an 383 df-or 837 df-3or 1072 df-3an 1073 df-tru 1634 df-ex 1853 df-nf 1858 df-sb 2050 df-eu 2622 df-mo 2623 df-clab 2758 df-cleq 2764 df-clel 2767 df-nfc 2902 df-ne 2944 df-nel 3047 df-ral 3066 df-rex 3067 df-reu 3068 df-rab 3070 df-v 3353 df-sbc 3588 df-csb 3683 df-dif 3726 df-un 3728 df-in 3730 df-ss 3737 df-pss 3739 df-nul 4064 df-if 4226 df-pw 4299 df-sn 4317 df-pr 4319 df-tp 4321 df-op 4323 df-uni 4575 df-iun 4656 df-br 4787 df-opab 4847 df-mpt 4864 df-tr 4887 df-id 5157 df-eprel 5162 df-po 5170 df-so 5171 df-fr 5208 df-we 5210 df-xp 5255 df-rel 5256 df-cnv 5257 df-co 5258 df-dm 5259 df-rn 5260 df-res 5261 df-ima 5262 df-pred 5823 df-ord 5869 df-on 5870 df-lim 5871 df-suc 5872 df-iota 5994 df-fun 6033 df-fn 6034 df-f 6035 df-f1 6036 df-fo 6037 df-f1o 6038 df-fv 6039 df-ov 6796 df-om 7213 df-wrecs 7559 df-recs 7621 df-rdg 7659 df-er 7896 df-en 8110 df-dom 8111 df-sdom 8112 df-pnf 10278 df-mnf 10279 df-ltxr 10281 df-nn 11223 df-n0 11495 |
This theorem is referenced by: deccl 11714 decclOLD 11715 numma2c 11760 numadd 11761 numaddc 11762 nummul1c 11763 nummul2c 11764 gcdi 15984 |
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